IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 11 - 20 of 1040

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Question number: 11

» Rational Numbers

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MCQ▾

Question

Which of the following statement is false?

Choices

Choice (4)Response

a.

If we take then

b.

If we take then

c.

If we take then

d.

If we take then

Question number: 12

» Rational Numbers

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MCQ▾

Question

The rational number which is not lying between and is

Choices

Choice (4)Response

a.

b.

0.67

c.

2

d.

Question number: 13

» Rational Numbers

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MCQ▾

Question

Which of the following statement is true?

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 14

» Rational Numbers

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MCQ▾

Question

The value of for which the two rational numbers are equivalent, is_.

Choices

Choice (4)Response

a.

1

b.

c.

d.

Question number: 15

» Rational Numbers

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MCQ▾

Question

If X = 5, then the value of is

Choices

Choice (4)Response

a.

-

b.

c.

d.

Question number: 16

» Rational Numbers

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MCQ▾

Question

If X= , then is equal to

Choices

Choice (4)Response

a.

b.

0

c.

1

d.

Question number: 17

» Rational Numbers

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MCQ▾

Question

Which of the following statement is false?

Choices

Choice (4)Response

a.

Every point on the number line is not represents a rational number

b.

c.

The product of rational number and its reciprocal is not zero

d.

Real number is not a rational number

Question number: 18

» Rational Numbers

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MCQ▾

Question

The standard form of is

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 19

» Rational Numbers

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MCQ▾

Question

The multiplicative inverse of 2 is

Choices

Choice (4)Response

a.

b.

2

c.

0

d.

1

Question number: 20

» Rational Numbers

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MCQ▾

Question

Name the property of multiplication of rational numbers illustrated by the given statement.

Choices

Choice (4)Response

a.

Commutativity

b.

Distributivity of multiplication over addition

c.

Distrbutivity of addition over multiplication

d.

Associativity of multiplication

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