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NAT I Commerce Quantitative MCQs With Answers
Question # 1
The value of (x+y)
2
+ (x-y)
2
is?
Choose an answer
4
2(x
2
+y
2
)
4xy
-4xy
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Question # 2
The population of a city increased in two years from 25,000 to 30,000; find the percent increase during the time.
Choose an answer
10%
20%
40%
5%
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Question # 3
Mr. Kashif got an average of 50 in 6 tests. What should he get in the next test to attain the average of 60 ?
Choose an answer
120
60
100
70
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Question # 4
If p is a negative integer and p
2
+11p=t, a value of t could be:
Choose an answer
12
18
-18
11
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Question # 5
72/3
รท 18/6 =?
Choose an answer
72
8
18
48
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Question # 6
The average of x, y, z and 40 is 10. What is the average of x, y, and Z.
Choose an answer
10
0
2
15
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Question # 7
(60)
2
=? x 72
Choose an answer
36
3600
40
50
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Question # 8
A piece of fabric is cut into three sections so that the first is three times as long as the second and the second is three times as long as the third. What part of the entire piece is the smallest section ?
Choose an answer
2/5
3/7
2/3
1/13
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Question # 9
Find the ratio of 18 inches to 2 yards.
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Question # 10
12 is 3/4 of what number ?
Choose an answer
20
24
16
8
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Question # 11
Choose an answer
25/32
7/8
32/25
11/10
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Question # 12
If x + 3y =7 and 2x + y =5 then value x/y is?
Choose an answer
1/2
1/3
2/5
8/9
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Question # 13
A 4 cm cube is cut into 1 cm cubes. What is the percentage increase in the surface area after such cutting ?
Choose an answer
4%
300%
75%
400%
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Question # 14
If Myra had bowling scores of b + 6, b - 2, b + 4, and b - 5, what must she score in the next game to get an overall average of b + 2 ?
Choose an answer
b + 7
b - 3
b + 3
b - 7
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