Questions  Math 7 grade
NOTE:Following are the Math questions of grade VII. Solve these questions and compare your answers. In the end 39 multiple choice questions (Objective Questions) are given. Choose the correct answer and mark the correct one with "X".
ANSWERS: For the solutions and answers, please click "Answers 7" above.
1. Make decimal by
TWO methods:
a) 3/8
b) 13/50
c) 15 whole
number, 3 over 5
2. Add the following
three numbers:
i) one
million two hundred seventeen thousand
ii)
ten million five thousand forty
iii)
fifty one thousand three
3. Least common
factor: 13, 26
4. 7.3 will go right,
left or between:
....... 6. ....... 8.5 .......
5. If 1050 – a + 950
= 2a + 3200 – 2a
then a = ?
6. What is more:
35/2 percent of $
800
or 33% of $ 600
7. I had 1800 books. 20% I had sold out and 5% I gave to library.
Then how many I left?
8. 7½ % of $ 120 = $
……
9. Which is bigger:
2/5, 44%, 0.391
10. I purchased a house for $ 45,000. After a few years its price
increased by 150%. What is its new price?
11. 0.38 of 3000 killometer
12. G.C.F. of
66, 78 and
54.
13. 3/6 + 25% +
0.3 (answer must be in fraction)
14. How much
percentage:
i) 66 out of 200
ii) 330 out of 1000
iii) 54 out of 1080
15. Make percentage:
8/25, 0.28, 1½
16. Add:
3/12 plus 5/8 plus
0.2
17. Ratio between the
salaries of Joseph, Pica and Raju is 8:7:1, if
the salary of Joseph is 560 pounds. What is the
salaries of Pica and Raju?
18) William and Robert started a business partnership. Since
William invested a big capital, they agreed that
they would share the annual profit in such a
way that William will get as much as four times than Robert. In the initial three months they gained
$1500 profit per month and in the last 9
months $2000 profit per month.Calculate their
share.
19) Divide the amount $ 11000 in such a way that Mr.A gets as much
as double of Mr. B and Mr. C gets one third of Mr. A
20) Ratio between the ages of father, mother and son is 2/3
: ½ : 1/3. If son’s age is 40 years. What is the age of father?
21) Make decimal: 34%,
7/8%, 120%, 11/12
22) Make fraction: 1.2,
0.75, 50%, 25/3%
23) 50 x 1,300
24) 520,000 ÷ 260
25. d I
v I s I b l e b y
Number

2

3

4

5

6

7

9

98811








700








2152








12130








343








26. Make the simplest (lowest) form:
2640 / 3300
2100 / 700
45 / 63
30 / 42
27. Arrange in
ascending order:
36% 0.4
⅓ 1
0.25 20½
28. Simplify the ratio
30 : 70 : 20
29. Homer’s age 45 yrs, Rita’s age 60 yrs, ratio?
30. Ratio is based upon _____
(a) Addition & subtraction
(b) Multiplication & division
31. Ratio between the obtained marks of Julia and Rosa is 1:3, who obtained better marks?
32. In the above question how many marks will Rosa obtain, if Julia obtains 1300 marks.
33. What are the six factors of 18
34. ¾ of the population of a town is rich and remaining is
poor. What fraction represents the poor population?
35. Philips radio costs $ 42, Sony radio costs $ 35. What is
the standard ratio between their prices?
36. Commutative property or Associative property?
(a + b) + c = a
+ (b + c)
b + c = c + b
37. Simplify the ratio
½ : ⅝ : 2
38. Is 18 a factor of 84 or not?
39. a + 0 = a, this is an example of ____ Identity
40. Any number having exponent zero equals to ____
41. 0.32000 = 0.32
False/True
42. 0.567 = .05670 F/T
43. 56 x 1 = 56; this
is ____
identity.
44. if a = 3, b = 5;
evaluate –a + b^{2}
45. if m = 2; evaluate –5m + m^{3}
46. if x = 1, y = 0, evaluate 4x – 9y  x^{4}
47. Sum of 7 and 2 is 7 + 2 and difference is _____
48. Product of x and y is ________
49. My age is x years. What was my age 6 years ago
50. My age is x years.What
would be my age after 6 year
51. Double of b is 2b and half of b is _____
52. Solve: ¾  3½ + 4
53. Robert worked the whole month of April but only weekdays
(not weekends). He made $ 60
a day. What was his total income in April?
54. The time is 20 minutes past 12. What kind of angle the
two needles make?
55. The time is Quarter to 1. What kind of angle the two
needles make?
56. Select any time when the straight angle is made by the
needles.
57. I add a decimal number in 34.2, I get 49.77, What number
do I add?
58. I multiply a number by 328, I get 1312. By which number I multiply.
59. I divide a number by 1236, I get 206. By which number I
divide?
60. a)100 means hundred or ____ b)1000 means thousand or
____ c)1,000,000,000 means billion or ____
61. 1/100 means ____ and 1/1000 means ____
62. Which is smaller centi or milli
63. Milli sometimes called __ a)thousandths b)hundredths
match
64. Hecto  100
Kilo  1000000000
Giga  1000
65. Price of one dozen books is $ 360. What is the price of
5 books?
66. 349.78 x 1 = 349.78
67. –7x + y^{4}
what is the coefficient of x, what is the coefficient of
y.
68. Write in decimal of: 235/100, 5/1000,
6423/10
69. If 0.5a = 73.5, find a
70. A group of soldiers eats 5 breads a day. How many breads
they eat in May and how many in June?
71. a=1, b=2, c=3,
d=0
evaluate: d(a + b –
3c)
72. 45m is same as
“m multiply 45” F/T
73. Find quotient & remainder: 882537 divided by 22
74. Find quotient & remainder: 7614281 divided by 25
75. ……  23.5
= 891.13 (fill in the blank)
76. ….. x 12.3 = 8118
77. 1539 is what percent of 5130?
78. 161 is what percent of 230?
79. What is the 15/2% of 840 miles
80. Solve ⅔ of
111111 yards
81. 0.01 of 2398 cm (give the answer in mm)
82. Which is smaller 2.400
or 2⅓
83. Which is smaller
8.011 or 9⅜
(without
solve i.e. oral)
84. Which is smaller
11.893 or 14
(without
solve i.e. oral)
85. solve 4(9.23 –
0.024 x 100 + 1.1)
86. Ratio between the prices of table and chair is 90:60.
What is the price of Chair, if the price of table is 21 dollars.
87. Ratio among the salaries of Mr.X, Mr.Y and Mr.Z is
respectively 42:14:56. What is the salary of Mr.X and Mr.Z, if Mr.Y’s salary is
$ 700.
88. A
B C D
01 :
05 : 02 :
04
20 : __
: __ :
__
__ : __
: 90 :
__
__ : __
: __ :
28
89. (44 – 20.20 x 2.0) + (3 + 2/5 x 3)
90. Multiply 41.2
by 0.105
91. Multiply
0.004 by 1009
92. If the ratio between the ages of Baby Saira and her
grandmother is 1:4, it means grandmother is ___ times older than Saira.
93. If the ratio between the weights of Kol and Bol is 2:1, it means
____’s weight is half than _____.
94. Is 4321 divisible by 7?
By 6? By 9? By 10?
95. 0.3 and 3.0 are
(a)same (b) not same
96. 34.34 and 34.340 are
(a)same (b) not same
97. 100 and 100/1 are
(a)same (b) not same
98. What is the remainder if 261295 is divided by 24.
99. What is the quotient if 127162 is divided by 31.
100. Write any five numbers each of 3 digits divisible by 6
101. Write any five numbers each of 4 digits divisible by 9
102. Is 680 divisible by 7?
103. What numbers of the followings are the factors of 28:
1, 2, 3, 4, 5, 6,
7, 8, 9, 10, 12, 14, 15, 20, 27, 28
104. Which numbers of the following are the factors of 33:
1, 2, 3, 4, 5, 6,
7, 8, 9, 10, 11, 22, 33
105. 15% of my wealth I invested in the business, 8% I gave
to charity and 2/3 to wife.
What percent
left?
106. Factorize: 650
107. In first store an item costs $ 40.50 with 12½ percent off and in second store the same item
costs $ 55 with ½ off. Determine in which store the item is cheaper?
108. A package of meat is enough for 20 cats for 30 days. If
5 cats moved to another state, for how many days the same quantity of meat
would be enough?
109. Write in numbers:
i)
Fifty two million, five hundred three thousand.
ii)
Seventy thousand seven
iii)
One billion, fifty five million, three hundred
sixteen thousand eighty five
iv)
Twenty million, five hundred thirty thousand, one
hundred twelve.
110. I have $ 175, Can I buy 3
shirts, 2 jackets and 1 Fax machine.
See the price list below:
Fax machine: $ 85
Per Shirt: $ 15.50, Per Jacket: $ 20
111. A shopkeeper purchased a
typewriter from the wholesaler $300. He puts percentage markup of the
typewriter as 15%. What is the price of the typewriter for the customer?
112. 1.3 x 100 x 200 = ………
113. Make decimal:
5½%, ⅞, 1¾
114. Make fraction:
50%,
2.005, 0.33
115. A customer gave a bill of
$ 20 to the cashier. He purchased an item for $ 6.00. If the sale tax is 8%.
How much money the cashier will return him?
POLYGONS:
116. Octagon has … angles &
sides.
117. Heptagon has … angles
& sides.
118. Hexagon has … angles &
sides.
119. Pentagon has … angles
& sides..
120. 2.33 x …..
= 4.66
121. 2.33 x ….
= 466
122. 2.33 x …. =
2330
123. 2.33 ….
15 = 0.156 (x, ÷)
You have to draw if the statement is okay, don't draw if not okay (124 thru 127):
124)
having 3 sides but not 3 angles, is not a triangle.
125)
An obtuse angle triangle do have one angle more than 90 degree.
126) A figure having 4 sides & 4
angles is a quadrilateral
127)
Pentagon has 7 sides and 7 angles.
128) Octagon is a polygon which
has six sides and six angles. False/True
129) Write
“increases” or “decreases”
a) Price …. If there
is discount.
b) Price …. If there
is percentage markup.
c) Price …. If there
is sale tax.
d) Price …. If there
is off
130) How much total money will I pay if I buy a machine for $ 400
with the sale tax 8.25%?
131) A few lines meet together
on the same point. What is the sum of the angles?
132) Determine the kind of triangle:
a )Scalene 1.Obtuse triangle
b )Equliteral 2.Acute triangle
c) Isoceles 3.
Right triangle
a, b, c 1, 2, 3
Angles 100^{0}
20^{0} 60^{0}



Each angle 60^{0}



Two angles 45^{0} each



Sides 3”
3.5” 4”



Sides 1.2” 4”
4”



One side 2” second double of it and third three times of
it



One side 3” and other two half of it



133) Can you make a triangle having angles 110, 65, 45 degrees?
134) We … the exponents in multiplication
(i)
add (ii) subtract
135) We …. the exponents in division
(i)
add (ii) subtract
136) Add (simplify):
(i) 3ab – ab + ac –
5bc + 2ab + 6ac + 2bc
(ii) 12a^{4} – a + a^{4} + 3a – a
+ a  10a
(iii) 9a^{2}b + 4ab^{2} – a^{2}b + 2ab^{2} + 7a^{2}b + a^{2}b + 4ab^{2}
(iv) 2c^{2} – 4c^{2} + c – 2c + c + c^{2} + c  100c
137. z = z x z x
………..
138. 10^{5} = 10 x 10
x 10 x ………….
139. 100,000,000 = 10
exponent …….
140. 0.8371 = 8371 / .... (write a number in denominator)
141. 1.23 = 123 / .... (write a number in denominator)
142. Write one
million and convert it into 10 exponent
143. Write one billion and convert it into 10 exponent
144. 231 x 1,000,000
= …….
145. 9.8, 9.80, 9.800,
98/10, ALL same
146. 1.24, 12.4, 124.0,
ALL same
147. 32.25 x 10^{3} is a
scientific notation False/True
148. 4.12 x 1,000 is a scientific notation F/T
149. 2.41 x 10^{4 } is a scientific notation F/T
150. 25,500 is a
standard notation
151. Change into scientific notation: 1270
152. Change into scientific notation: 2070000
153. Make scientific notation:
i)
70,000
ii) 7
iii)
275,000
iv) 9090
v) 225
154. If the decimal moves to
the right, the value …..
(increased, decreased)
155. Solve: 345/10,000 multiply
10^{6}
156. Complete with 10
power some number:
A) 2359.1 x 10^{6} = 2.3591 x ……
B) 184 x 10^{8} = 1.84 x …….
C) 0.412 x 10^{5} = 4.12 x ……..
D) 71.5 x 10^{7} = 7.15 x ……..
E) 763 x 10^{6} = 7.63 x ………
157. Answer must be
in the form of scientific notation:
i)
1.21 x 10^{3} x 4 x 10^{7}
ii)
3.41 x 10^{7} x 7.21 x 10^{4}
iii)
4.1 x 10^{5} x 5.11 x 10^{4}
iv) 3.28
x 10^{8} x 2.34 x 10^{9}
v) 2.3
x 10^{6} x 2.18 x 10^{2}
158. This is a ……..
159. The sum of its angle is …..
160. Triangle with two angles measuring 20 and 70 degrees is
a …… triangle.
161. Base^{2} + Perp^{2} = Hyp^{2}, This is a … ..… theorem
162. Figure not closed is
(a)not a polygon (b)a polygon.
163. A regular polygon has all the angles and sides
(a)equal (b)unequal
164. Polygon having the least number of angles is ………
165. Polygon with 7 sides and 7 angles is a ……..
166. This is not a polygon. Why?
167.Every Square is also a
Rhombus. F/T
168. Every Rhombus is also a
Square. F/T
169. Trapezoid has only …..
sides parallel.
(2, 3, 4)
170. Which in the following is
not a Quadrilateral:
A) Square C)
Circle
B) Trapezoid D)
Parallelogram
E)
Rectangle
F) Right angle triangle
171. Radius is bigger than
diameter F/T
172. Simplify, wherever
possible:
i) a^{3}b + ab^{3} – 2ab^{3} – a^{3}b + 17ab^{3}
ii) 9a^{2} + a^{4} – a^{2} – 5a – (6a^{4} + a^{2} – 2a)
iii) –m(3y – 3m – 6) + 6(m – 4ym) + m
iv) a + a^{3 }+ a^{4}
v) k^{3}p + 2k^{2}p – kp^{2}
 7kp^{3}
vi)100m^{2} + 50m^{5} – 200m^{2} + 80m^{3} + 10m
173. Factorize, where possible:
A) –12wt^{2} + 42t^{2} + 66 t^{3}y
B) 15p(k + 9) – 25pr(k + 9) + 5p(k + 9)
C) abc + ad + bc
D) 2(a + b)  m(a + b) + 6z(a + m)
E) 330d^{2}t^{3}
F) 89
G) ab
+ ac + 4b + 4c
174.In a primary school, if the total number of students was
800, and if 332 were boys, were there more boys or girls at this school?
175.150 sweets can be packed into one cardboard box. How many sweets can be packed into 160 such
boxes?
176. A man put 800 books evenly into 25 boxes. How many books were packed in each box?
177. Is 757 a
composite number. Y/N
178.There are 6 books in one bundle. If all bundles contain the same number of
books, find the total number of books in 4 bundles.
179.Find the number of days in 10
weeks.
180. Jacob
had 160 oranges and 140 apples. Allen
had 148 oranges and 152 apples. Who had
more pieces of fruit?
181. A
carpenter made 250 tables during one month.
If he made the exact number of tables each day, and he had worked 25
days during this month, how many tables was he able to make each day?
182. 78.9
and 78.9000 is the same False/True
183. 25
and 25/1 is the same F/T
184. 78
and 0.78 is the same F/T
185.
10/6 x
60/7
186. Convert the following
fraction into a decimal:
47/125
A) 0.476 B) 1.376 C) 0.376
187. Find the cube root of 64.
188.Find the missing number:
35 x ____ = 1225
189. Which numbers are perfect sq.
400, 81,
249, 121, 125,
900, 75, 625
190. If x = 0 and y
= 18, evaluate: x + y – 5
191. Find the quotient for: 78,160 ÷ 10
192. Four years from now, a car will be three times as old
as it is now. How old is the car now?
193. Find the value of y in
7y = 0
194. Find the GCF of the following two numbers:
72, 26
195. Sam deposited $33x in January, $36x in February, and
$30x in March. If the total amount
deposited is $792, what is the value of x?
196. Sam deposited $33x in January, $36x in February, and
$30x in March. If the total amount
deposited is $792, what is the value of x?
197.If x = 7, evaluate: 9x + 1
198.If it costs $16 to buy 4 wallets (of the same type),
find the cost of one wallet.
199.112 boys and 142 girls from second grade and 136 boys
and 130 girls from third grade went
to a camp. From which grade were there more
students at the camp?
200. Find the missing number:
35 x ____
= 1225
201. Evaluate
13 x _____ = 130
202. Find the value of x in
6  x = 13
203.True or False?
173/500 = 0.336
204. How many hours are there in 1 year (if it is not a leap
year)?
205. Square root of: 289
206. How many hours are there in 2 days?
207. There were 79 bicycles in Peter’s shop. He bought 30 more bicycles. Then he sold 42
bicycles. How many bicycles
are left now.
208. Square root of 8100
209. Leap year is a year which ……………
210. If 2349 is divided by 20, find quotient and remainder.
211. Find the 8% of 19
212. Julie’s mother gave her $781 for her monthly
expenses. If she spent $25 each day in
May,
How much money did she have left at the end of that month?
213. Find the Greatest Common Factor of the following three
numbers:
90, 54, 24
214.In Paul’s shop there were 90 plums. He noticed that 13 of them were rotten and
threw those
into the compost. He sold the remaining plums at the rate of forty
cents each plum. If he
purchased all the 90 plums for $ 25. How much profit he
gained?
215.6 labors can complete a construction work in 20 days.
How many labors are required if the work
has to be completed in 15 days?
216.True of False: If
x = 7,
5x + 9 > 54
217. Find the value of x in
0  x
= 17
218.Find the missing prime number:
59, 61, ____, 71
219.At a magic show, the total number of tickets sold for
both performances on Monday was
730. On
Tuesday 426 tickets were sold for the matinee and 364 for the evening
performance.
On which day were more tickets sold?
220. Find the Quotient and the Remainder for:
252,193 divided by 12
221. True or False?
0.005 = 0.500
222. Square root of: 22500 is …..
223. Find the GCF of the following two numbers:
128, 72
224. Richard had to solve the problem: 175 ÷ 10 He said that the quotient was 17 and that the
remainder was 10. Was Richard
correct?
225. 10/14 + 6/12
and simplify, if possible.
226. Find the missing number: 1800 = 6 x
___ x 15
227. If x = 2 and y = 4,
evaluate: 20x + 4y + 12
228. What is the coefficient of x in
the expression:
12x + 7
229. $ 18.10 is what percent of $ 72.40?
230.There are 22 classes in a school. If there are 25 students in each class, how
many students
are there at the school altogether?
231. Convert the following fraction into a decimal:
15/25
232. Is 3 a perfect square?
233. Find the Least Common Multiple (LCM) of the following two numbers: 7, 7
234. ^{<, >}^{ }or =
a) 200321 ___ 89267 b) 0.71 ___ ⅝
^{ }
235. 10008 will
go Left, Right or Between
...... 10^{4}
...... 10^{5 ......}
236. 399 will go
Left, Right or Between
...... 456 ...... 9812 ......
237. 19875 will go
Left, Right or Between
...... 456 ...... 9812 ......
238. 3211 will go
Left, Right or Between
..... 9765 ..... 23111 .....
239. Add one million fifty thousand nine AND thirty five
million seven hundred fifty one thousand
240. Subtract Eight
thousand five hundred twenty two
FROM Two hundred thirty five
thousand one hundred thirty eight
241. What is the 8 percent of 19
242. Robert had $ 600. He spent 15% of this amount for his
food, 40% for his college fee and the remaining money for house rent. How much
amount he spent for house rent?
243. Greatest Common Factor of 30 and 84
244. Least Common Multiple of 16, 12, 30
245. ^{<
> =}
a) 12½ % of $ 160 ___ 0.5 of $ 32 ^{ }
b) 0.75 ___ ⅝
c) 2⅓ ___ 2.33
=
246. Richard obtained 560
marks out of 700. How much percentage he got?
247. Make decimal and percentage both: ⅝
248. Multiply 0.423
and 0.65
249. divide 17)0.4138, find quotient and remainder
250. Add 2 &
3
9 12
251.
Make fraction: 6⅔ %
252. 71 is what percent of 76? (approx)
253. Simplify: 7⅓  9¼ + 2⅔
254. Add: 14/25 + 21/15 + 5/12
255. Multiply 48 and ⅞
256. Joe earns $ 440 per week and saves 10% of his weekly
salary, while Debbie earns $ 352 per week and saves 12½ % of his weekly salary.
Who saves more and how much?
257. If A:B = 6:2 What is A if B is 6
258. 5 is what
percent of 40
259. 12.318 ÷ 6
260. 12.318 ÷ 0.6
261. 123.18 ÷ 0.06
262. Convert 81% into decimal
263. Divide:
152.38 ÷
0.1
264. Divide: 152.38 ÷ 0.001
265. ⅛  1.20 + 15% (answer in decimal)
266. Round up the decimal :
23.782
(tenth place)
267. Round up the decimal:
99.032
(hundredth
place)
268. Arrange in ascending order: 8%, 0.079, 0.9
269. Multiply: 0.015 x 1.5 x 0.1
270. What is the Reciprocal of 21?
271. What is the Reciprocal of a/b
272. If A:B = 6:13 What is A if B is 91
273. Convert 5½ % into decimal
274. Determine the value of B if A=6 and the ratio of A:B =
2:5
275. 300 x 2000 =
…..
276. 12000 x 40 = ……
277. A ratio of 1:5 says that the second number is five
times as large as the ___.
278. Is 1024 divisible by 2, 3, 4, 5, 6, 7, 9 and 10
279. Which is greater: 1.65, 160%, VII
280. Determine the ratio of 24 to 40.
281. Divide 2/9 by
12
282. Ratio between the salaries of Son and Father is 2:3.
Father’s salary is 1200 dollars. What would be the salary of the son?
283. Which numbers are divisible by 2, 3, 4, 5, 6, 9:
203, 42111,
774, 2005, 89,
112, 5551, 193
284. What are the four factors of 6?
285. Simplify the fraction: 42 / 66
286. What is ratio of A to B if A=32 and B=44?
287. Mother’s weight is 150 pounds. Her daughter’s weight is
60 pounds. What is the ratio between their weights?
288. Are 749,
1162, 4851, 5323 divisible by 7?
289. Factors of 90 are 1,2,3,5,6,9,10,15,18,30,45 and
90 Ttue/False
290. Find Least Common Denominator
1/9, 5/12
291. How can you
prove that the number 3916757 can be divided completely by 13.?
292. Divide $ 720 among three persons in such a way if one
person gets $5, then second person gets $6 and third person gets $1.
293. 5/9(F – 32) =
…….
294. Commutative property: When two numbers are added, the
sum is the same regardless of their order for example 2 + 3 = 3 + ….
295. Associative Property: When three or more numbers are
added, the sum is the same regardless of their grouping, for example:
(2 + 3) + 4 = 2 + (3 + …)
296. Additive Identity: When zero is added in a number, the sum will be the same as
number. For example: 5 + 0 = ….
296a. 0.6, 0.60 and
0.600, all of these three are
(a)equal (b)not equal
296b. Multiplicative
Identity: If a number is multiplied by 1, the product will be the same as
number, for example: 10 x 1 = …. 10
296c. Find m, if –12m = 600
296d. How many centuries are there in 900 years?
297. (a + b) + c = a + (b + c) is an ….. property
298. Write in algebraic expression “sum of x and 7”
299. 2/10 
8/10
300. Natasha used to buy the same amount of milk every day.
In May, she bought a total of 62 liters of milk. How much milk did she buy each
day in May? 2
liters
301. Is 61 a factor of 4596?
302. Find LCM of 5,
31 1
303. x/1 and x are
the same. F/T
304. If the time in the clock is 12:15. What angle the two
needles make.
305. If the time in the clock is 11:20. What angle the two
needles make.
306. When Sherry divided a number by 7, she got 4 as the
answer. Find the number that had been divided.
307. 100 + 10 = 10 + 100 is an ….. property
308. One Giga means One Billion and its mathematical value
is ……..
309. Additive Identity is ….
and Multiplicative identity is …..
310. Kilo means …., Milli means …., Decto means …., Centi
means ….
311. (A) Commutative property of addition
(B) Associative
Property of addition
(C) Commutative
property of multiplication
(D) Associative
Property of multiplication
(E) Additive
Identity Property VII
(F) Multiplicative
Identity Property
i) x + 0 = x ii)
1 (6) = 6
ii) 3 x 4 = 4 x 3
iii) 2 + (1 + 3) = (2 + 1) + 3
iv) 5 x (1 x 9) = (5 x 1) x 9 v) 9+2 = 2+9
312. Milli means (a)Thousandth
(b)Thousand
313. Kilo means 1000(thousand)
Hecto means 100(hundred)
Centi means 0.01(Hundredth)
Milli means 0.001(thousandth)
All these False/True
314. A pencil factory manufactures 481 boxes of pencils
every 13 days. How many boxes of pencils
are manufactured each day?
315. Total number of students in a school are 524. 263 are
girls. What gender has the school more?
316. Mega means Million and its value 10^{2}
F/T
317. What is the coefficient of y, 12y  7
318. 1/100 is the same as the decimal ______.
319. (2/9) ÷ (4/9) =
________
320. A factory produces 280 boxes in one day. How many boxes will be produced in the month
of April?
321. If x = 3 and y = 1,
evaluate: x^{3} – 3y
322. 57,219 + ____
= 89,075
323. 352251 is
divided by 17, find quotient and remainder.
324. 843507 is divided by 21, find quotient
325. What is the 40% of dollars 30?
326. 14 is what % of 63
327. 76 is what % of 82
328. –6 is ____, y is
the ____ and ^{2} is ____
in 6y^{2}
Mark <, >
or equal^{ }to
329. 45% of $ 300
____ ⅞ of $ 152
330. 0.05 of 1 kilometer ___ 50 meter
331. (5.3 –
1.04) ____ 2 + 2½
332. 4 multiply
24 divide 5
____ 1.2 x 3 + 1
11 40 121
333. Solve: 3(0.02 – 0.1 + 1.002) ___ 2/3 ÷ 4/9
334. 5 ___
20/6
335. Multiply 46.2 by 7.02
336. Add 11.02 and 2.1 and multiply the sum by 0.0004
337. (11.4 – 9.12) x 1000
338. If A:B = 7:17 What is B if A is 42
339. If the age ratio between Sara and Baby is 42:18, What
is Baby’s age, if Sara is 14
340. A ratio of 1:5 says that the second number is ___ times as large as the first.
341. What is ratio of A to B if A=16 and B=136?
342. How many total shares are there in the ratio 7:8:1
343. Is 63434 divisible by 7?
344. 1/7 and 7 are the same. F/T
345. .645 and
.645000 are same F/T
346. .645 and .0645
are same F/T
347. 7 and 007 are
same F/T
348. x and 1x^{1}
are same F/T
349. What is quotient and remainder if 6813000 is divided by
22
1 2 3 4
5 6 7
11754,
11115, 3724, 811,
1010, 251, 552
350. What numbers are divisible by 2
351. What numbers are divisible by 3
352. What numbers are divisible by 4
353. What numbers are divisible by 6
354. What numbers are divisible by 5
355. What numbers are divisible by 7
356. What numbers are divisible by 9 VII
357.Which of the following are not the factors of 54:
1, 2,
3, 4, 5, 6, 7,
8, 9, 10,
12, 18, 21, 27
358. Simplest form of: 210 / 150
359. Convert 122^{0} Fahrenheit into Celsius temperature.
360. Factorize 42
361. Which numbers in the following are divisible by Eleven:
895
2464
10648
6709238
234678
31944
362. Divisibility ?
By4

By6

By7

By9

By11

By13

278600






8473608






2609464






952






1325183






323136






378






914561






216216






2056789






123456789






Solve:
363. (9/1)5 – 4 =
___
364. 2/(38)5 = ___
365. (6+5)8+4 = ___
366. (9x8)/(1+7)
367. (13+2)*3
368. 5+[3(5+9)]
369. 7+{(9*3)/8}
370. 2+3[4+(6*38)]2
371. 3 (12.7 – 9.7) + (0.6 + 1.002)2
372. 4 x (31) = 4(31)
F/T
373. 1/10000 and 0.001 are same F/T
METRIC UNITS:
374. Kilo means thousand (1000)
Hecto means hundred (100)
Deca means Ten (10)
Mega means Million (1000000)
Giga means Billion (1000000000)
False/True
375. Milli means thousandth
(1/1000)
Centi means hundredth (1/100)
Deci means tenth (1/10)
Micro means millionth (1/1000000)
False/True
376. 0.001 is ____
(a) centi (b) kilo
(c) hecto (d) deci
377. Deci is more than ONE F/T
378. Hecto is ____ than ONE more/less
379. 0.0001 is ____
(a) centi (b) kilo
(c) hecto (d) milli
380. Which is smallest: Deci, Milli, Micro, Centi
381. Convert 10 degree Celsius into Fahrenheit scale.
382. 100 is ___ (
kilo, deca)
383. 5000 meters is equal to ___ kilometer
384. 0.5 cm = ___
mm
385. 20 m = ___ cm
386. 3.42 km = ___
m
387. 900 centimeter
= ____ meter
388. 45789 meter = ____ km
389. 23 centimeter = ____ millimeter
390. Symbol of centi is c and centimeter is ___
391. Symbol of milli is m and millimeter is ___
392. Symbol of Kilo is ___
393. Water freezes at
___^{o} Celsius (Centigrade) and boils at ___^{o} Celsius
(Centigrade) which is a difference of 100^{o}. Water freezes at ___^{o}
Fahrenheit and boils at __^{o} Fahrenheit which is a difference of ___^{o}.
394. 100 millimeter = ___ centimeter
395. C = ( …… 
32)
9 F VII
396. 4 degree C = ___ degree F
397. – 15^{ o}
C is equal to how many ^{o} F^{ }
398. Kumar had $ 300
with him. He purchased 2 shirts and 5 ties. How much money did he leave?
(Prices: per shirt $ 14, tie $ 4.50)
399. 72 degrees Fahrenheit = ___ degrees Celsius
METRIC UNITS OF WEIGHT
400. 1000 grams =
1 kilogram
100 centigrams = 1 gram
10 milligrams = 1 centigram F/T
3. 5.37 kg = ___ g
401. 1/100 gram = 1
____ centigram
402. 1 gram = ____
milligrams 1000
6. 0.5 kg is
____ than 450.00 grams
(a)lighter (b)heavier (c)equal
403. Ounce, Pound and Ton are the Customary units
of ____
(a)length (b)mass or weight
(c)volume
404. 2000 pounds are there in a ton, how many ounces in one
pound?
405.Gallon, quart, pint and ounce are the units of __
(a)length (b)mass or weight (c)volume
406. 1 gallon = 4
quarts
1 quart = 2 pints
1 pint = 2 cups
1 cup = ___ ounces
407. How many ounces in one gallon?
A
408. How many gallons make 80
quarts?
409.(a) This is a ___ angle triangle
(b)
AB is a ____ B
(c) AC is a ____ C
(d) BC is a ____
(e) which is the
biggest side
(f) Angle A and
angle B are ____ angles.
(g) If AB is 2500
cm long, BC is 1600 cm long,
what is the
length of AC.
410. Which volume is bigger: 1½ pints or 20 ounces
411. What is the price of 2 ounces brake oil, if one cup
brake oil costs $ 6.00
412. Hecto means 100 and Kilo means ____
413. What is the smallest unit of length in Customary system?
414. What is the largest unit of length in Customary
system?
415. How many inches in 1¾ feet ?
416. Which is bigger? 2½ yards OR 80
inches
417. One angle of a triangle is 25 degree, second angle is
75 degree. What is the size of third angle?
418. Is the above one a right angle triangle?
419. A frog travels 10 feet in one minute. How much distance
does it travel in one and half hour? (give the answer in Furlong or mile)
2. <, > or = 1 inch ___ 1
centimeter
2 ft ___ 1
yard 2 miles ___
3520 yards
10
mm ___
1 cm
440
yards ___ 2 furlongs
10
yards ___ 28 feet
1/1000
km ___ 1 m
420. How many years are there in 2½ centuries?
421. How many minutes in one day?
422. I breathe 40 times in three minutes. How many times I
breathe in two hours?
423. Riba’s weekly salary is $ 200. How
much money he will earn in two
years?
angle
1 angle 2
a) which angle is
bigger?
b) if angle 2 is
35 , what is the size of angle 1? 145
c) if the pair of
supplementary angles is adjacent to each other, they make intersecting lines or
parallel lines or perpendicular lines.
425. How many years in 2½ decades?
426. Year divisible by four is called ___ year such as 1940,
1948 or 1980 etc. Leap
427. January has __ days, April __ days, June __ days, Sept
__ days, Feb __ or __
VII
428. What is the change due, if the total purchase is $ 2.35
and a payment for $ 10.00 was given to the clerk?
5. What is the Sale
price of a $12.46 item that is 1/2 off?
429. What is the Sale
price of a $6.24 item that is 1/3 off?
430. a) 245.612 x 100 = …….
b) 245.612 ÷ 100 =
…….
c) 2462.8 ÷ 2000 =
…….
d) 21.3 x 900 =
…….
431. If the Payment is $20 and the purchase is as below,
determine the coins for return change:
Purchase
amount ?

$3.13

$9.20

$19.04

$2.89

$4.03

10 dollars bill






05 dollars bill






01 dollar bill






Quarters






Dimes






Nickels






Pennies






432. If I give the bill $ 50 and my total purchase is $
23.80. Can the clerk give me two bills of $20 in return?
433. A company gives 6% commission to the salesman, if the
sale is $85.86. What commission does the salesman get?
434. Oral estimation (which is correct approx.)
Total sale$

Commission Rate

Amount
1

Amount
2

Amount
3

Amount
4

326

5%

$ 25

$ 17

$ 40

$ 09

298

3.5%

$12.81

$18.11

$20

$10.19

8000

2.2%

$175

$ 200

$ 90

$ 250

202

25%

$41.00

$29.80

$47.81

$50.00

150

1.968%

$ 2.99

$ 10

$ 15

$ 5.50

995

4%

$39.36

$45.25

$19

$25

435. Earning of sale is dollars 807, what is the amount of
commission in dollars if the rate is 7%?
436. If Ali gets commission $ 18 on the earning $ 600, what
is the rate in percentage?
437. What is the sale price of an item costs $ 56.40, if ¼
off.
438. Furniture is on sale with the 20% discount. Original
price of a chair is $ 25. How much money will Rusa pay if she buys three
chairs?
439. Camera is on 10% discount and VCR on 15% discount. I
purchase two cameras and three VCR. What total amount I have to pay?
Actual price of
Camera $ 370, Actual price of VCR $ 450
440. a) 72300 x 3000
= _______
441. Insert bracket: 7 + 2 x 5 = 25
442. The cost of an item is $ 4 and its percentage markup is
25%, what is its sale price to the consumer?
443. Make fraction: 0.08,
0.125, 12½ %
444. Multiply 1.5 by 10,000 15,000
445. Multiply 0.009 by 2000
446. Divide 262.08 by
300
447. Divide 0.8 by 1,000,000
448. What is the change due, if the total purchase is $
21.85 and a payment for $ 50.00 was given to the clerk?
449. A customer made a purchase of $ 300, if the sale tax is
6%, how much amount will he pay?
450. Polygon having 3 sides & 3 angles called ____
451. Polygon having 4 sides & 4 angles called ____
452. Polygon having 5 sides & 5 angles called ____
453. Polygon having 6 sides & 6 angles called ____
454. Polygon having 7 sides & 7 angles called ____
455. Polygon having 8 sides & 8 angles called ____
456. By which number should I multiply 3.51 to make it 351.
457. By which number should I multiply 0.3 to make it 6000.
458. Draw a figure having four sides but not four angles, is
it a Quadrilateral?
459. Draw a figure having five sides but not five angles, is
it a Pentagon?
VII
460. How many sides and angles are there in an octagon?
461. The sum of 3 angles of a triangle is ___ degree
Kinds of Triangle
according to ANGLES
462. Triangle having any 1 angle equals to ____ degree is a
right angle triangle.
463. Triangle having any 1 angle bigger than ____ degree is an obtuse triangle.
464. Triangle having all angles smaller than ___ degree is
an acute triangle.
465. An acute triangle has ____ smaller than 90º.
a)all its 3
angles b)only one angle
466. Can you make a triangular shape with the angles 20, 70
and 100 degrees.
467. The sum of two angles of a triangle is 30º and 40º the
third angle would be _____.
a)right angle b)acute angle c)obtuse angle
468. An ________ triangle has two sides with the same
length.
469. If all the three sides of a triangle are equal, it is
called ______ triangle.
470. A ____ triangle
has all three sides different lengths.
471. Ð 1 is 150
degree, Ð 2 is 40
degree, Ð 3 is 70
degree, what is the size of angle 4.
472. What kind of angle 4 is?
2
1
3
4
473. The cost of a typewriter is $ 120 and its percentage
markup is 15%, what is its sale price to the customer?
474. I bought an item for $ 1500. How much will I pay with
the sale tax 5%?
475. Which kind of triangle it is:
i) Ð A = 10º Ð B =
41º, ÐC =
129º
ii) ÐA =
40º ÐB =
50º, ÐC =
90º
iii) ÐA = 50º Ð B =
31º, ÐC =
99º
iv) All 3 angles
equal to 60º each
v) Two angles are
equal measuring 45º each
vi) Each side is 2.3
inch
vii) Two sides are
3.0 inches each but third side
is greater
476.Side A = 28”, Side B = 28”, Side C = 28”
477.Side A = 1.7”, Side B = 2”, Side C = 1.8”
478. In a right angle triangle, Base=40”, Perpendicular=30”,
Find Hypotenuous.
479. Add 3m^{3} ,
5m^{3} and m^{3}
480. Multiply 3m^{3} ,
5m^{3} and m^{3}
481. Add 2a^{2} , 4a ,
2a , a^{2}
482. Multiply 2a^{2} , 4a
, 2a , a^{2}
483. Divide  26 d^{2}ck^{3 }
 13ck^{2 }
484. Divide 8v^{3}z – 22vz^{2}
2vz
485. Multiply (4b^{5}k + 14 bk^{2}y) 2by^{2}
486. This is a
question of (i)Addition
(ii)Multiplication (iii)Divide
(2a) (17a) (ak) 3
487. Simplify:
i) 2z
+ z + z
ii) 2z
x z x z ^{3}
iii) a^{3}b +
ab + ab
+ a^{3}b
+ ab
iv) a^{3}b x
ab x ab
x a^{3}b
x ab
v) d
+ d^{2}
+ d^{3} + d
+ d^{2}
+ d^{3}
SCIENTIFIC NOTATION
488) Write without the multiply
sign:
i) 19
x 19 x 19 x 19
ii) 10
x 10
iii)
9345 x 9345 x 9345
iv) 10
x 10 x 10 x 10 x 10 x 10
489) False/True
a) 10^{5} = 100,000
b) 10^{3}
= 1,000
c) 10^{7} = 1,000,000 (one million)
d) 23.6 = 236/100
e) 0.652 = 652/1000
f) 45 x 100 = 45,000 VII
g) 7 x 10,000 = 70,000
h) 2,361 x 10 = 23,610
i)
5.34 = 5.340
j)
5.3400 = 5.34
k) 5.34 = 53.40
490) Solve and give the answer without
multiplication sign:
a) 3.89 x 1,000
b) 1.1 x 100
c) 2.1111 x 10,000
d) 1.5 x 10^{3 }
e) 2.111 x 10^{7 }
491. Circle the scientific notation expression:
a) 45.3 x 10^{3} b) 4.53 x 10^{3}
c) 1.1 x 10,000 d) 8.70 x 10^{0}
e) 4.67 f) 3.233
492. Convert into scientific notation and
check your answer:
a) 30400
b) 1340
c) 65900000
d) 6
e) 6.1
493. Right or Wrong?
a) 5280 is equal to 52.8 x 10^{3} ^{}
b) 6.71 x 100 is scientific notation
c) 2.3,
2.30, 2.300, 23/10
ALL same
d) 1,000 = 10^{3}
e) If the decimal goes to the left, the value
increased
f) 0.763 and 763/1000 is the same
494. Convert the scientific notation into
standard notation:
i)
4.30 x 10^{4} ^{}
ii)
1.11 x 10^{5}
iii)
1.11 x 10^{0} 1^{}
iv)
8.03 x 10^{8} ^{}
495. (A)less than
(B)more than (C)equal
i)
34000 …. 8590
ii) 2.17 x 100 ….
8.36 x 10
iii) 4.50 x 10^{4} ….
1.11 x 10^{5}
iv) 2.31 x 10^{3} ….
9.63 x 10^{5}
v) 606000
…. 7.93 x 10^{5}
vi) 3.71 x 10^{5} ….
2.91 x 10^{5}
vii) 7.94 x 10^{6}
…… 25,003
viii) 6.51 x 10^{3 } …..
6,510
496. Write the decimal into
scientific notation
and check your answer:
A) 0.00364 = …….
B) 0.00000383 = ……….
C) 0.0000401 = ………
D) 342/100000 = …………
E) 206/10000 = ……..
F) 641000 = …….
497. Write the scientific
notation into decimal
and check the answer:
i)
7.83 x 10^{3} = ……….
ii) 1.11 x 10^{6 } = ……….
498. Convert into fraction:
i) 4.45 x 10^{3}
ii) 2.56 x 10^{5}
499. Write the power of 10:
A) 235.4 x 10^{5} =
2.354 x 10 exponent
B) 43.1 x 10^{4} = 4.31 x 10
exponent 
C) 8921.5 x 10^{3} = 8.9215 x 10
exponent
D) 87.3 x 10^{6} = 8.73 x 10
exponent
Multiply the scientific
notation:
500. (9.3 x 10^{4}) (7 x 10^{6})^{}
501. (1.7 x 10^{5}) (4 x 10^{8}) ^{}
502. (6.4 x 10^{7}) (4 x 10^{7})
503. (1.9 x 10^{4}) (3 x 10^{1})
504. (6.8 x 10^{2}) (6 x 10^{6})
505. (3.42 x 10^{4}) divide (1.2 x 10^{5})
506. (5.36 x 10^{5}) divide (2.67 x 10^{4})
507. (1.98 x 10^{9}) divide (1.39 x 10^{7})
508. This figure is ………
(a)polygon
(b)not polygon
509. This figure is ………
(a)polygon
(b)not polygon
510. This figure is ………
(a)polygon
(b)not polygon
511. Regular polygon is a polygon whose all
…… are and all …… are
congruent.
512. The measurement of all three angles of
equilateral triangle is …… degree.
513. This is …….
Triangle.
514. Triangle having all the three angles smaller
than 90 degree, called ………
triangle.
515. Triangle having only one
angle bigger than 90 degree, called ………… triangle.
516. Write the Pythagorean theorem.
517. A polygon having 4 sides and 4 angles, known
as ……….
518. A polygon having 4 sides
and all are equal is called ……… (It is not necessary that there angles are also
equal).
519. The above figure is not a
polygon since …….. (a) its angles are
not regular (b) it is not a closed
figure (3) no angle is 90° (b)
520. Above figure is not a polygon since ……
(a) it is not made of line segments (b)
there is only one angle (c) it is
a circle (a)
521. The figures below (No.i
and No.ii) are the ……. Polygons.
(i)(ii)
522. No.i polygon is ……. And No. ii
…….
523. Triangle is also a
polygon. F/T True
524. The sum of the angles of a
quadrilateral is …… degrees
525. Polygon has at least ….. sides (2,3,4)
526. These are the examples of ……..
527. Foursides polygon having only one opposite
pair parallel called ………..
528. The sum of all the four
angles of rhombus, square, rectangle or trapezoid is …… degree.
529. Every rectangle is a parallelogram. F/T
530. Every parallelogram is a rectangle. F/T
531. Every square is a
parallelogram. F/T
532. Every parallelogram is a square. F/T
533.
This figure is a ……… but
not rectangle.
534. Below is a figure of
……. Pentagon.
(regular,
irregular)
535. What is the sum of all its
five angles.
30 in
536.
This is a ………..
537. Hypotenuse is …..
than 40
perpendicular. in
(bigger,
smaller)
538. Find out its perimeter.
539. This is a …….. theorem.
540. Above are the examples of
………
541. Parallelogram has ….. pairs of sides parallel. (two, three, four)
542. A …. sided polygon is known as Pentagon. The sum
of all the angles of Pentagon is …….
degrees.
543. A ….. sided polygon is
known as Hexagon. The sum of all the angles of a Hexagon is …… degrees.
544. A ….. sided polygon is
known as Heptagon. The sum of all the angles of a Heptagon is …… degrees.
545. A ….. sided polygon is
known as Octagon. The sum of all the angles of a Octagon is …… degrees.
546. Each angle of a regular
hexagon is ….. degree.
547. Each angle of a regular
octagon is ….. degree.
548. Check the unit

time

temperature

mass

length

volume

year






Fahrenheit






Liter






Century






Yard






Cm






Pint






Ounce






centigrade






Decimeter






Centigram






Feet






Kg






Gallon






Quart






Celsius






549. Measurement of three
angles of a Quadrilateral is 110, 65 and 80. What is the size of the fourth
one?
550.
One angle of an Isosceles triangle is 100 degree. What is the size of other
two?
551. Name the angles. F
Vertical
angles R M
552. If angle R is 125 degree. D
Measure all other angles.
553.
One angle is given as 130°
130° Find all other
seven angles.
554. Area of a circle = 3.14 x r^{2}
Note: r means ………
555. One angle of a right angle
triangle is 18°
What size of the other is.
556. If the sum of two angles
is 90°, they are called ……… angles.
VII
557. If the sum of two angles
is 180 , they are called ….. angles.
558. Supplementary angle of 34
degree is acute or obtuse.
559. Side of a Equilateral
triangle is 3.2 cm long. What is its perimeter?
560. Width of a rectangle is
one third of its length. If its length is 18 in, Determine the area and
perimeter of the rectangle.
561. Area of a square is 64 sq
cm. Determine the size of its side and perimeter.
562. What is the complementary
angle of 80°
563. What is the supplementary
angle of 80°
564. First side of a
parallelogram is 2.3 inch long and second side 1.4 inch long. What is the
perimeter?
565. Each angle of Rectangle or
Square measures ….. degree.
566. Circumference of a circle = 3.14 x diameter
F/T
567. Diameter = double of the
…….
568. Radius is 4.5 in, diameter is …… in
569. What is the circumference?
570. What is the area?
571. Ali said, “perimeter of
an radius 2 cm
isosceles is 35 square inch” What mistake
did he do?
572. Area of a rectangle is 72
cm^{2} and width is
9 cm. What is the length?
573. Perimeter of a
squareshape ground is 4.8 Furlong. What is its area?
574.
121/700 ÷ 33/420 x 15 x 110
575.What kind of polygon is it?
576. Diameter of a circular
plate is 3 cm. Find the circumference and area.
9.42 cm and
577. Check out the numbers:

Perfect
square

Perfect
cube

Composite
number

Prime
Number

Divisible by 6

1000






64






73






730






29






1110






2500






8






3






228






125






578. coefficient is ….,
exponent is ….. and base is …. –b
579. Find the missing prime
number:
53,
59, ….., 67 61
580. Point out the factors
forms in the
following:
i) (23a
+ 1) (5b)
ii) 2.7 x 8 x 0.89
iii) 8 (4c – 1) (c^{3} – 11)
iv) 2d + 3d + 3d^{2}
v) (2) (3)
vi) 7k(1
+ k) + 2k
vii) 5a x 2b  9
viii) 5a
(2b – 9)
581. Simplify wherever you can:
A) 2m – 12m – 10m 20m
B) 2m^{3} – 12m^{4} – 10m
C) ab + ac + bc
D) ab + ab + ab 3ab
E) –c^{2}d – cd + 6c^{2}d –
8cd^{2} + 4cd + 3cd^{2}
3cd + 5c^{2}d – 5cd^{2}
F) k + k^{2} + 34k^{4} – 4mk
– 8kp + 2k^{2}
k +
3k^{2} + 34k^{4} – 4mk – 8kp
582. Factorize: (where
possible) VII
i) ab
+ b  b^{2}c b(a
– 1 + bc)
ii) 14d^{5}km^{2} 2.7.d.d.d.d.d.k.m.m
iii) ab  cd
iv) 4(k + 2a)  c^{3}(k + 2a) + (k + 2a)
(k + 2a)(4  c^{3 }+ 1)
v)
55 5 x 11
vi)
4vk^{2} + 8vk^{3}  v^{4}k^{2} vk^{2}(4 – 8k + v^{3})
vii) 2ab + 4b + ac + 6a^{2}
583. Factorize: (Whichever
possible)
A) c^{3} – c^{8} – c +b^{3}c^{5} c(c^{2} – c^{7} – 1 + b^{3}c^{4})
B) 4m(2b – a^{3}) + 2n(2b – a^{3})  (2b – a^{3})
(2b – a^{3})(4m + 2n – 1)
C) –5(k + 6a) + a(k + 6a) + (k – 6a)
(k + 6a)(a – 4)
D) 8a (k+m) – 2a (k+m) + 4 (k+m)
2(3a + 2)(k + m)
E) a  b + c
F) 14a^{4}bc^{3} – 21a^{2}b^{2}c^{2} + 70a^{3}b^{4}c
7a^{2}bc(2a^{2}c^{3} + 3bc – 10ab^{3})
G) 9a^{3} + 6a^{4} + 12a + 2b^{2}
584. Value of Ö93 is
between:
a) 8 and 9 b)
9 and 10 c) 10 and 11
585. Value of Ö27 is
between:
a) 5 and 6 b) 6
and 7 c) 7 and 8
586. This is the example of
associative property of multiplication:
i) 12 x 13 = 13 x 12
ii) (a+b)+c = a+(b+c)
iii) (ab)c
= a(bc)
587. Divisibility:

By 7

By 11

By 13

10318




76019




1014




36400




207287




94985




588. Onethird of a number is 8. What would be its half? 12
589. (6/3) ÷ (1/7) =
________
590. Find the Least
Common Multiple (LCM) of the following
two numbers: 36, 72 72
591. Is it necessary that all the angles of Rhombus are
right angles.
MathObjective7
1. Joly earns $ 4500 per month and Maria $ 6000 per month.
What is the ratio between their
salaries?
1

45 : 60

2

3 : 4

3

1 : 2

4

2 : 3

2. Kanza, Jily, Roma and Lisa started the business, they
agreed to share the monthly profit in
the ratio 2:1:3:4. Who got the least
profit.
1

Kanza

2

Jily

3

Roma

4

Lisa

3. Kanza, Jily, Roma and Lisa started the business, they
agreed to share the monthly profit in the
ratio 2:1:3:4. If Kanza gets $ 7000
at the end of the month, how much Lisa gets
1

$ 8,000

2

$ 3,500

3

$ 14,000

4

$ 10,000

4. Kanza, Jily, Roma and Lisa started the business, they
agreed to share the monthly profit in
the ratio 15:60:5:45. If JLisa gets $
2700 at the end of the month, how much Kanza gets.
1

$ 1,000

2

$ 3,500

3

$ 12,000

4

$ 9,00

5. Divide 300 breads in two men with ratio 1:2
1

150 and 150

2

100 and 200

3

100 and 300

4

75 and 225

6. Which ratio in the following is same as 3 : 5 : 6 : 4
1

180 : 300 : 360 :
240

2

9 : 15 : 18 : 14

3

5 : 7 : 8 : 6

4

30 : 50 : 80 : 40

7. Ratio between A and B is 1:2 and between B and C is 3:4.
What is the ratio among A, B and C
1

1 : 2 : 6

2

2 : 3 : 4

3

3 : 6 : 8

4

3 : 5 : 6

8. Least Common Multiple of 12, 6, 16
9. 15 CDs cost $ 60. What is the cost of one CD?
1

$ 5.00

2

$ 60.00

3

$ 12.00

4

$ 4.00

10. Joseph can keep 80 pens in 4 boxes. How many boxes he
requires to keep 20 pens?
1

0ne

2

Three

3

Two

4

Five

11. Choose the pair of all composite numbers.
1

25, 1000, 8, 7

2

432, 103, 338,
110

3

213, 105, 49,
77

4

111, 11, 222,
22

12. Shila writes ½ in first column, 1/4 in second column,
1/6 in third column, 1/8 in fourth column.
What number will she write in fifth
column?
1

1/5

2

1/10

3

10/1

4

1/12

13. How many weeks are there in one year?
14. A fruitseller had 99 watermelons on Mon. He sold one
third watermelons on Tues. On Wed
he purchased 10 watermelons more. On Thurs 2
watermelons became stale. How many
watermelons he has on Thurs.
1

Seventy five

2

Sixty

3

Eighty one

4

Seventy four

15. Which is the same?
1

Ratio 8 : 12
and Ratio 20 : 30

2

5 and
1/5

3

3.0 and
0.3

4

50% and
5%

16. Choose the fraction smaller than 1:
1

2/5

2

5/2

3

8/7

4

212/211

17. Cube root of 1000
18. One labor can complete a work in 24 days. How many labors required to complete the same
work in 8 days?
1

Three labors

2

Four labors

3

Two labors

4

Five labors

19. Square Root of 1210000
1

120

2

1200

3

110

4

1100

20. 1/3 + 1/3 + 1/3
is equal to:
21. Which decimal is bigger than 1
1

0.1

2

0.97

3

0.08

4

1.2

22. Which is perfect square
23. If x=2 and y=3, evaluate
x^{2 }+ y^{2}
24. If n=4, m=5, evaluate m – n + 2
25. Find quotient, if 35445 is divided by 7
1

563

2

6305

3

635

4

5063

26. Find the Greatest Common Factor of 44, 28, 60
27. A car travels 660 miles in 8 hours. What is the speed of
the car per hour?
1

660 x 8

2

660 ÷ 8

3

8 + 660

4

8 ÷ 660

28. Mention, not polygon
1

Parallelogram

2

Oval

3

Trapezoid

4

Equilateral

29. Mention, smaller
than 1
1

08.08

2

14/3

3

7/3

4

3/7

30. Price of an item is $ P, what is the price of 16 such
items.
1

16 + P

2

16P

3

P + 16

4

16 ÷ P

31. John had B dollars in his bank account. He deposited 2B
dollars yesterday, then he
withdrew C dollars today. What is his balance
account now?
1

B x 2B ÷ C

2

3B – C

3

2B + B + C

4

2BC

32. 6 bags weigh 24d + 30 gram. What is the weight of one
such bag?
1

9 gram

2

30 gram

3

5 + 4d gram

4

d + 5 gram

34. Speed of an aircraft is b miles per hour. In how many
hours can the aircraft travel p miles?
35.I think a number. I double it, then I multiply it by 8
1

16x

2

8x

3

2x + 16

4

2x + 8

36. Sum of a number and its half is 20
1

1/2x = 20

2

2x = 20

3

2x + x = 20

4

x + x/2 = 20

37. Difference of two numbers is 100
1

2A = 100

2

A – B = 100

3

2A + 2B = 100

4

3B = 100

38. I had X dollars. My friend had Y dollars. I gave P
dollars to my friend. How much he has now?
1

X + P

2

Y + P

3

X + Y

4

X – P

39. I had X dollars. My friend had Y dollars. I gave P
dollars to my friend. How much I have now?
1

X + P

2

X – Y

3

X + Y

4

X – P

NOTE: For the answers and solutions of these questions, please click "Answers 7" above
