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NAT I Engineering Quantitative MCQs With Answers
Question # 1
12% of x =360
Choose an answer
250
100
400
3000
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Question # 2
If (p-3)(p+5)>(p-3)(p+8), what is the best description of p ?
Choose an answer
p = 3
- 8 < p < - 5
p = { }
p < 3
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Question # 3
0.007
÷
√
0.000049
Choose an answer
1
0.0049
2
7
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Question # 4
A and B can do a job in 6 day. If A do the job alone he takes 10 days. What will be the time required by B to complete the job alone ?
Choose an answer
8
6
15
3
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Question # 5
11/3 + 8/3 + 17/3
Choose an answer
14
12
11
15
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Question # 6
Choose an answer
a
90-a
180-a/2
180-a
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Question # 7
Choose an answer
50 m
64 m
72 m
84 m
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Question # 8
(160 - 130) (270 - 240) / 2250
÷ 50 =?
Choose an answer
4/3
2/3
45
20
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Question # 9
Choose an answer
40
50
90
130
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Question # 10
The annual decrease in the population of a city was 10% and the present number of inhabitants is 1620. What was the population 2 years hence ?
Choose an answer
20
400
2000
1000
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Question # 11
1/2 of 44
÷ 2.2 =?
Choose an answer
20
22
44
100
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Question # 12
What is the number of 5% of which is 10 ?
Choose an answer
200
100
50
10
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Question # 13
Out of the 44 boys in a class 9 are of the age of 10, 15 at the age of 9, and the rest are at the of 8. Find their average age.
Choose an answer
7.85
8.75
12.2
14.35
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Question # 14
How many integers from 28 to 98, both exclusive are exactly divisible by 7?
Choose an answer
9
11
12
8
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Question # 15
What is the sum of money, of which 6% is 18 dollars ?
Choose an answer
600
200
300
10
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Question # 16
If 7 apples cost y cents, how many apples will x dollars buy ?
Choose an answer
x / 7y
7x / y
7x / 100y
700x / y
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Question # 17
If you have 50 green , 50 orange, and 50 yellow jelly beans, how many bags can you fill for Halloween each containing 2 green, 3 orange, and 4 yellow jelly beans?
Choose an answer
12
13
16
17
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Question # 18
A and B can do a jobs in 6 days. If A does the job alone he takes 10 days.What will be time required by B to complete the job alone?
Choose an answer
8
6
15
3
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Question # 19
Find the arithmetic mean of 25.2, 13.5, 18.5 and 34.8
Choose an answer
13
23
27
5
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Question # 20
? x 12 = 75% of 336
Choose an answer
48
252
28
21
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