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NAT II Biological Science Quantitative MCQs With Answers

Question # 1

1/x = 1/y + 1/z then 'x' in terms of 'y' and 'z' is given by?

Choose an answer

(y + z) / (y-z)

yz/(y + z)

(y + z)/yz

1/z -1/y

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Question # 2

If the ratio of x : y is 9 : 7, then x + y is

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None of the above

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Question # 3

The value of (x + y)2- (x - y)2is?

Choose an answer

(x2 + y2

4xy

-4xy

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Question # 4

Choose an answer

1.425

1.585

1.330

0.750

1.750

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Question # 5

A team played 30 games of which it won. What part of the games played did it loss?

Choose an answer

1/5

5/6

6/5

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Question # 6

David recieves his allowance in Sunday. He spends 1/4 of his allowance on Monday and 2.3 of the reminder on Tuesday. What part of his allowance is left for the rest week?

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2/3

4/5

6/7

1/4

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Question # 7

How many miles are there between two cities if the distance is represented by a 2.4-inch line on a map having a scale of 1 inch to 8 miles?

Choose an answer

19.2

12.8

8.5

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Question # 8

The area of the circle is 16π. The length of the diameter of the circle is

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Question # 9

Which of the following is closest tot he square root of 1/2?

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0.7

0.6

0.8

0.25

0.5

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Question # 10

x + y = 17 and x = 2 then value of y?

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Question # 11

The circumference of a circle whose diameter is 6 inches is approximately

Choose an answer

22 inches

19 inches

14 inches

38 inches

16 inches

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