# Numerical Ability [GATE (Graduate Aptitude Test in Engineering) Aptitude]: Questions 49 - 53 of 103

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## Question 49

Numerical Ability

Appeared in Year: 2014

### Question

MCQ▾

If , then the tangent at

### Choices

Choice (4)Response

a.

passes through

b.

has a slope of

c.

Is parallel to the axis

d.

Has a slope of

## Question 50

Numerical Ability

Appeared in Year: 2021

### Question

MCQ▾

If then, the value of the expression

### Choices

Choice (4)Response

a.

6

b.

c.

d.

7

## Question 51

Numerical Ability

Appeared in Year: 2020

### Question

MCQ▾

The figure below shows an annular ring with outer and inner radii as b and a, respect. The annular space has been painted in the form of blue colour circles touching the and inner periphery of annular space. If maximum n number of circles can be painted, then the unpainted area available in annular space is ________.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 52

Numerical Ability

Appeared in Year: 2017

### Question

MCQ▾

The number of digit numbers such that the digit is never to the immediate right of is:

### Choices

Choice (4)Response

a.

781

b.

891

c.

881

d.

791

## Question 53

Numerical Ability

Appeared in Year: 2017

### Question

MCQ▾

Fatima starts from point , goes North for , and then East for to reach point . She then turns to face point and goes in that direction. She then goes North for . How far is she from point , and in which direction should she go to reach point ?

### Choices

Choice (4)Response

a.

b.

c.

d.

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