IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 9 - 17 of 929

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Question number: 9

» Number System

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MCQ▾

Question

The value of is equal to ________.

Choices

Choice (4) Response

a.

1

b.

c.

d.

0

Question number: 10

» Number System

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MCQ▾

Question

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

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 11

» Number System

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MCQ▾

Question

The last digit of the value of the number is________.

Choices

Choice (4) Response

a.

9

b.

5

c.

1

d.

4

Question number: 12

» Number System

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MCQ▾

Question

If , find the value of

Choices

Choice (4) Response

a.

5

b.

23

c.

4

d.

6

Question number: 13

» Number System

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MCQ▾

Question

The ascending order of the surds is________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 14

» Number System

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MCQ▾

Question

find the value of p and q.

Choices

Choice (4) Response

a.

-10 and 10

b.

-7 and 7

c.

-4 and 4

d.

-6 and 6

Question number: 15

» Number System

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MCQ▾

Question

On simplifying , we get ________.

Choices

Choice (4) Response

a.

1

b.

3

c.

4

d.

2

Question number: 16

» Number System

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MCQ▾

Question

The 10th root of is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 17

» Number System

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MCQ▾

Question

If , then the value of x is ________.

Choices

Choice (4) Response

a.

1

b.

2

c.

3

d.

4