IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 12 - 21 of 968

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Question number: 12

» Real Numbers

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MCQ▾

Question

________

Choices

Choice (4)Response

a.

110

b.

140

c.

150

d.

100

Question number: 13

» Real Numbers

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MCQ▾

Question

Find out a rational number lying between

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 14

» Real Numbers

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MCQ▾

Question

If ‘u’ and’s’ are rational numbers and , then u = ________

Choices

Choice (4)Response

a.

17

b.

c.

d.

Question number: 15

» Real Numbers

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MCQ▾

Question

Value of is ________

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 16

» Real Numbers

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MCQ▾

Question

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

Choices

Choice (4)Response

a.

53560

b.

73680

c.

63670

d.

83790

Question number: 17

» Real Numbers

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MCQ▾

Question

is integers, none of which are divisible by 4. The remainder when is divided by 4 is ________

Choices

Choice (4)Response

a.

0 or 1

b.

1

c.

0

d.

1 or 2

Question number: 18

» Real Numbers

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MCQ▾

Question

Sum of squares of the two consecutive natural numbers is 421. The two consecutive numbers respectively________

Choices

Choice (4)Response

a.

67 and 68

b.

34 and 35

c.

21 and 22

d.

14 and 15

Question number: 19

» Real Numbers

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MCQ▾

Question

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

Choices

Choice (4)Response

a.

19584

b.

21390

c.

23625

d.

22513

Question number: 20

» Real Numbers

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MCQ▾

Question

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

Choices

Choice (4)Response

a.

100620

b.

100420

c.

100320

d.

100520

Question number: 21

» Real Numbers

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MCQ▾

Question

Rational number between and is ________

Choices

Choice (4)Response

a.

b.

c.

d.

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