IMO- Mathematics Olympiad Class 9: Questions 9 - 15 of 919

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Question number: 9

» Number System

MCQ▾

Question

The number Equation can be expressed in the form Equation , where p and q are positive integers having no common factors. Then Equation equals________.

Choices

Choice (4) Response

a.

41

b.

74

c.

725

d.

53

Question number: 10

» Number System

MCQ▾

Question

The value of Equation is equal to ________.

Choices

Choice (4) Response

a.

1

b.

Equation

c.

Equation

d.

0

Question number: 11

» Number System

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 12

» Number System

MCQ▾

Question

The last digit of the value of the number Equation is________.

Choices

Choice (4) Response

a.

4

b.

5

c.

1

d.

9

Question number: 13

» Number System

MCQ▾

Question

If Equation , find the value of Equation

Choices

Choice (4) Response

a.

4

b.

23

c.

6

d.

5

Question number: 14

» Number System

MCQ▾

Question

The ascending order of the surds Equation is________.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 15

» Number System

MCQ▾

Question

Equation find the value of p and q.

Choices

Choice (4) Response

a.

-7 and 7

b.

-10 and 10

c.

-4 and 4

d.

-6 and 6

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