# Arithmetic-Numbers and Counting (CAT (Common Admission Test for IIMs) Quantitative Aptitude): Questions 8 - 15 of 69

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## Question number: 8

» Arithmetic » Numbers and Counting » Basic Arithmetic Operations

MCQ▾

### Question

If n is a natural number, then is always divisible by:

### Choices

Choice (4) Response

a.

4 and 8

b.

8 only

c.

4 only

d.

All of the above

## Question number: 9

» Arithmetic » Numbers and Counting » Calculating Sum of Numbers

MCQ▾

### Question

Find the sum of first 40 odd natural numbers.

### Choices

Choice (4) Response

a.

1600

b.

400

c.

1200

d.

800

## Question number: 10

» Arithmetic » Numbers and Counting » Calculating Sum of Numbers

MCQ▾

### Question

Find the sum of square of first 10 natural numbers.

### Choices

Choice (4) Response

a.

685

b.

275

c.

385

d.

475

## Question number: 11

» Arithmetic » Numbers and Counting » Remainders and Divisibility Tests

MCQ▾

### Question

A number when divisible by 1331 leaves reminder is 16. What will be the remainder when the same number is divided by 11?

### Choices

Choice (4) Response

a.

4

b.

8

c.

3

d.

5

## Question number: 12

» Arithmetic » Numbers and Counting » Remainders and Divisibility Tests

MCQ▾

### Question

In a question, divisor is of the dividend and 3 times the remainder. If the remainder is 4, then find the dividend.

### Choices

Choice (4) Response

a.

14

b.

16

c.

15

d.

17

## Question number: 13

» Arithmetic » Numbers and Counting » Remainders and Divisibility Tests

MCQ▾

### Question

A number when divisible by 323 leaves reminder is 49. What will be the remainder when the same number is divided by 17?

### Choices

Choice (4) Response

a.

16

b.

15

c.

14

d.

17

## Question number: 14

» Arithmetic » Numbers and Counting » Remainders and Divisibility Tests

MCQ▾

### Question

A certain number when successively divided by 9 and 4 leave remainders of 7 and 3 respectively. What will be remainder when the number is divided by the product of 9 and 4.

### Choices

Choice (4) Response

a.

13

b.

19

c.

16

d.

12

## Question number: 15

» Arithmetic » Numbers and Counting » Calculating Sum of Numbers

MCQ▾

### Question

Find the sum of first 250 odd natural numbers.

### Choices

Choice (4) Response

a.

45600

b.

65200

c.

34500

d.

62500

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