Rational Numbers (IMO- Mathematics Olympiad Class 8): Questions 24 - 31 of 66

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Question number: 24

» Rational Numbers

MCQ▾

Question

The value of b for which the two rational numbers 29 , 1b are equivalent, is_.

Choices

Choice (4) Response
a.

92

b.

92

c.

1

d.

1

Question number: 25

» Rational Numbers

MCQ▾

Question

Solve the expression a2+3ab+b2a+b , If value of a = 1 and b = 0

Choices

Choice (4) Response
a.

1

b.

-1

c.

0

d.

Question number: 26

» Rational Numbers

MCQ▾

Question

The value of x for which the two rational numbers 2x , 23 are equivalent, is_.

Choices

Choice (4) Response
a.

0

b.

1

c.

3

d.

2

Question number: 27

» Rational Numbers

MCQ▾

Question

A rational number between 0.30 and 0.40 is

Choices

Choice (4) Response
a.

13

b.

518

c.

1011

d. None of the above

Question number: 28

» Rational Numbers

MCQ▾

Question

What should be divided to (9552) to get 710?

Choices

Choice (4) Response
a.

2

b.

1

c.

1

d.

0

Question number: 29

» Rational Numbers

MCQ▾

Question

The rational number which is not lying between 0.1 and 0.5 is

Choices

Choice (4) Response
a.

15

b.

17

c.

215

d.

314

Question number: 30

» Rational Numbers

MCQ▾

Question

The rational number which is not lying between 514 and 12 is

Choices

Choice (4) Response
a.

38

b.

716

c.

1332

d.

14

Question number: 31

» Rational Numbers

MCQ▾

Question

Which of the following statement is true?

Choices

Choice (4) Response
a.

911<1113<57<79

b.

1113>911>79>57

c.

57<911<79<1113

d. All of the above

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