Real Numbers (IMO- Mathematics Olympiad (SOF) Class 10): Questions 1 - 10 of 89

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Question number: 1

» Real Numbers

MCQ▾

Question

If a679b is a five digit number in base 10 and is divisible by 72, then the values of a and b are ________

Choices

Choice (4) Response

a.

3,2

b.

2,6

c.

6,2

d.

2,3

Question number: 2

» Real Numbers

MCQ▾

Question

Value of is ________

Choices

Choice (4) Response

a.

4

b.

c.

d.

Question number: 3

» Real Numbers

MCQ▾

Question

Rationalizing factor of is ________

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 4

» Real Numbers

MCQ▾

Question

________

Choices

Choice (4) Response

a.

43

b.

41

c.

48

d.

11

Question number: 5

» Real Numbers

MCQ▾

Question

Fraction is equal to ________

Choices

Choice (4) Response

a.

b.

c.

10

d.

Question number: 6

» Real Numbers

MCQ▾

Question

The 100th root of is ________

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 7

» Real Numbers

MCQ▾

Question

The rational number between is ________

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 8

» Real Numbers

MCQ▾

Question

Given that H. C. F, find L. C. M.

Choices

Choice (4) Response

a.

23238

b.

22338

c.

83234

d.

23328

Question number: 9

» Real Numbers

MCQ▾

Question

is________

Choices

Choice (4) Response

a.

An integer

b.

An irrational number

c.

A rational number

d.

Not a real number

Question number: 10

» Real Numbers

MCQ▾

Question

are integers, none of which are divisible by

The remainder when

Choices

Choice (4) Response

a.

0

b.

1 or 2

c.

0 or 2

d.

1

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