IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 61 - 71 of 929

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Question number: 61

» Number System

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MCQ▾

Question

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 62

» Number System

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MCQ▾

Question

On simplifying , we get ________.

Choices

Choice (4)Response

a.

2

b.

3

c.

4

d.

1

Question number: 63

» 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.

1

c.

4

d.

0

Question number: 64

» Number System

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MCQ▾

Question

The value of is

Choices

Choice (4)Response

a.

Equal to

b.

Equal to

c.

Greater than

d.

Less than

Question number: 65

» Number System

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MCQ▾

Question

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

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 66

» Number System

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MCQ▾

Question

The value of is ________.

Choices

Choice (4)Response

a.

1.00

b.

c.

d.

1.06

Question number: 67

» Number System

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MCQ▾

Question

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

Choices

Choice (4)Response

a.

829

b.

929

c.

729

d.

429

Question number: 68

» Number System

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MCQ▾

Question

The value of

Choices

Choice (4)Response

a.

b.

c.

1

d.

0

Question number: 69

» Number System

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MCQ▾

Question

If and , then the value of is________.

Choices

Choice (4)Response

a.

6.398

b.

3.398

c.

5.398

d.

4.398

Question number: 70

» Number System

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MCQ▾

Question

If , then N equals________.

Choices

Choice (4)Response

a.

1

b.

c.

d.

Question number: 71

» Number System

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MCQ▾

Question

If , then x is________.

Choices

Choice (4)Response

a.

11

b.

45

c.

176

d.

44

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