Numerical Ability [GATE (Graduate Aptitude Test in Engineering) Aptitude]: Questions 1 - 4 of 44

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Question 1

Numerical Ability

Appeared in Year: 2016

Question

MCQ▾

The velocity V of a vehicle along a straight line is measured in m/s and plotted as shown with respect to time in seconds. At the end of the 7 seconds, how much will the odometer reading increase by (in m) ?

Velocity V of a Vehicle Along a Straight Line

Choices

Choice (4)Response

a.

5

b.

3

c.

0

d.

4

Question 2

Numerical Ability

Appeared in Year: 2016

Question

MCQ▾

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 3

Numerical Ability

Appeared in Year: 2016

Question

MCQ▾

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 4

Numerical Ability

Appeared in Year: 2011

Question

MCQ▾

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

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