# Arithmetic-Numbers and Counting (IAS (Admin.) Prelims CSAT Paper-II (Aptitude)): Questions 1 - 5 of 10

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## Question number: 1

» Arithmetic » Numbers and Counting » Basic Arithmetic Operations

Appeared in Year: 2014

MCQ▾

### Question

A straight line segment is 36 cm long. Points are to be marked on the line from both the end points. From each end, the first point is at a distance of 1 cm from the end, the second point is at a distance of 2 cm from the first point and the third point is at a distance of 3 cm from the second point and so on. If the points on the ends are not counted and the common points are counted as one, what is the number of points?

### Choices

Choice (4) Response

a.

14

b.

12

c.

10

d.

16

## Question number: 2

» Arithmetic » Numbers and Counting » Base Numbers

Appeared in Year: 2017

MCQ▾

### Question

A 2-digit number is reversed. The larger of the two numbers is divided by the smaller one. What is the largest possible remainder?

### Choices

Choice (4) Response

a.

27

b.

45

c.

95

d.

36

## Question number: 3

» Arithmetic » Numbers and Counting » Calculating Sum of Numbers

Appeared in Year: 2017

MCQ▾

### Question

What is the total number of digits printed, if a book containing 150 pages is to be numbered from 1 to 150?

### Choices

Choice (4) Response

a.

262

b.

450

c.

360

d.

342

## Question number: 4

» Arithmetic » Numbers and Counting » Base Numbers

Appeared in Year: 2017

MCQ▾

### Question

There are certain 2-digit numbers. The difference between the number and the one obtained on reversing it is always 27. How many such maximum 2-digit numbers are there?

### Choices

Choice (4) Response

a.

4

b.

3

c.

5

d.

None of the above

## Question number: 5

» Arithmetic » Numbers and Counting » Divisibility Tests

Appeared in Year: 2017

MCQ▾

### Question

Certain 3-digit numbers have the following characteristics:

1. All the three digits are different.

2. The number is divisible by 7.

3. The number on reversing the digits is also divisible by 7.

How many such 3-digit numbers are there?

### Choices

Choice (4) Response

a.

8

b.

4

c.

2

d.

6

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