# Real Numbers (IMO- Mathematics Olympiad Class 10): Questions 24 - 31 of 89

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## Question number: 24

» Real Numbers

MCQ▾

### Question

If ‘a’ and ‘b’ are rational numbers and , then b = ________

### Choices

Choice (4) Response

a.

4

b.

6

c.

7

d.

8

## Question number: 25

» Real Numbers

MCQ▾

### Question

If , then s equals________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 26

» Real Numbers

MCQ▾

### Question

Value of is ________

### Choices

Choice (4) Response

a.

1

b.

4

c.

0

d.

2

## Question number: 27

» Real Numbers

MCQ▾

### Question

A circular field has a circumference of 360 km. Two cyclists Sumeet and Samrat start together and can cycle at speeds of 12 km/hr and 15 km/hr respectively round the circular field. After how many hours will they meet again at the starting point?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 28

» Real Numbers

MCQ▾

________

### Choices

Choice (4) Response

a.

10

b.

4

c.

15

d.

3

## Question number: 29

» Real Numbers

MCQ▾

### Question

If , then t is equal to ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 30

» Real Numbers

MCQ▾

### Question

Value of is ________

### Choices

Choice (4) Response

a.

0

b.

4

c.

1

d.

2

## Question number: 31

» Real Numbers

MCQ▾

### Question

If , where a, b, c, d are consecutive natural numbers, then which of the following is true?

### Choices

Choice (4) Response

a.

b.

c.

d.

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