IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 31 - 40 of 1040

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Question number: 31

» Rational Numbers

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MCQ▾

Question

Which of the following statement is true?

Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Question number: 32

» Rational Numbers

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MCQ▾

Question

Multiply the sum of and by their difference.

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 33

» Rational Numbers

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MCQ▾

Question

The multiplication of two rational numbers is . If one of the number is , then find the other.

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 34

» Rational Numbers

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MCQ▾

Question

What should be multiplied to to get

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 35

» Rational Numbers

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MCQ▾

Question

The number, which is subtracted from to get is

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 36

» Rational Numbers

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MCQ▾

Question

The multiplication of additive inverse of and multiplicative inverse of 1 is_

Choices

Choice (4)Response

a.

2

b.

c.

1

d.

-2

Question number: 37

» Rational Numbers

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MCQ▾

Question

The cost of 1 kg apple is Rs. 80 then total cost of 5 Kg is

Choices

Choice (4)Response

a.

500

b.

200

c.

600

d.

400

Question number: 38

» Rational Numbers

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MCQ▾

Question

If then is equal to_.

Choices

Choice (4)Response

a.

b.

0

c.

1

d.

5

Question number: 39

» Rational Numbers

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MCQ▾

Question

Divide the sum of and by their difference.

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 40

» Rational Numbers

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MCQ▾

Question

The summation of two rational number is . If one of the number is . Find the other.

Choices

Choice (4)Response

a.

b.

c.

d.

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