# Numerical Ability [GATE (Graduate Aptitude Test in Engineering) Aptitude]: Questions 2 - 6 of 39

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## Question number: 2

» Numerical Ability » Numerical Reasoning

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Appeared in Year: 2016

MCQ▾

### Question

The number that least fits this set: (324,441,97 and 64) is ________.

### Choices

Choice (4)Response

a.

64

b.

441

c.

324

d.

97

## Question number: 3

» Numerical Ability » Numerical Computation

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Appeared in Year: 2016

MCQ▾

### Question

It takes 10 s and 15 s, respectively, for two trains travelling at different constant speeds to completely pass a telegraph post. The length of the first train is 120 m and that of the second train is 150 m. The magnitude of the difference in the speeds of the two trains (in m/s) is ________.

### Choices

Choice (4)Response

a.

12.0

b.

10.0

c.

2.0

d.

22.0

## Question number: 4

» Numerical Ability » Numerical Estimation

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Appeared in Year: 2011

MCQ▾

### Question

The variable cost of manufacturing a product varies according to the equation , where is the quantity produced. The fixed cost of production of same product reduces with according to the equation . How many units should be produced to minimize the total cost ?

### Choices

Choice (4)Response

a.

5

b.

4

c.

7

d.

6

## Question number: 5

» Numerical Ability » Numerical Computation

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Appeared in Year: 2010

MCQ▾

### Question

Given digits . How many distinct digit numbers greater than can be formed?

### Choices

Choice (4)Response

a.

52

b.

51

c.

54

d.

50

## Question number: 6

» Numerical Ability » Numerical Reasoning

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Appeared in Year: 2010

MCQ▾

### Question

persons are in a room. of them play hockey, of them play football and of them play both hockey and football. Then the number of persons playing neither hockey nor football is:

### Choices

Choice (4)Response

a.

2

b.

17

c.

3

d.

13

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