IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 39 - 50 of 931

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Question 39

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Question

MCQ▾

Which of the following numbers has the recurring decimal representation?

Choices

Choice (4)Response
a.
b.
c.
d.

Question 40

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Question

MCQ▾

The descending order of the surds is________.

Choices

Choice (4)Response
a.
b.
c.
d.

Question 41

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Question

MCQ▾

If, find the value of

Choices

Choice (4)Response
a.324
b.322
c.320
d.326

Question 42

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Question

MCQ▾

If , then the value of is ________.

Choices

Choice (4)Response
a.32
b.
c.
d.

Question 43

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Question

MCQ▾

If and , then ________.

Choices

Choice (4)Response
a.
b.
c.
d.

Question 44

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Question

MCQ▾

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

Choices

Choice (4)Response
a.4
b.8
c.7
d.9

Question 45

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Question

MCQ▾

If, find the value of

Choices

Choice (4)Response
a.2
b.3
c.1
d.4

Question 46

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Question

MCQ▾

The value of

Choices

Choice (4)Response
a.
b.49
c.42
d.

Question 47

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Question

MCQ▾

The value of equal’s ________.

Choices

Choice (4)Response
a.
b.
c.
d.

Question 48

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Question

MCQ▾

If , then equals ________.

Choices

Choice (4)Response
a.
b.
c.0
d.

Question 49

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Question

MCQ▾

The value of of is ________.

Choices

Choice (4)Response
a.
b.
c.
d.

Question 50

Edit

Question

MCQ▾

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

Choices

Choice (4)Response
a.
b.
c.
d.