IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 1 - 11 of 1042

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Question 1

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Question

MCQ▾

The standard form of is

Choices

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

Question 2

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Question

MCQ▾

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

Choices

Choice (4)Response
a.13
b.14
c.11
d.12

Question 3

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Question

MCQ▾

The number which is added to to get is

Choices

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

Question 4

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Question

MCQ▾

Name the property of rational number illustrated by the given statement.

Choices

Choice (4)Response
a.Distributive
b.commutative
c.Associativity
d.All of the above

Question 5

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Question

MCQ▾

The number which is subtracted from to get is

Choices

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

Question 6

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Question

MCQ▾

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

Choices

Choice (4)Response
a.1
b.0
c.
d.2

Question 7

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Question

MCQ▾

A rational number between and is _.

Choices

Choice (4)Response
a.
b.0.23
c.0.21
d.All a. , b. and c. are correct

Question 8

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Question

MCQ▾

If a = 2, and b = 3 then the value of is

Choices

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

Question 9

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Question

MCQ▾

Simplify:

Choices

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

Question 10

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Question

MCQ▾

The sum of the additive inverse of 2 and multiplicative inverse of 3 is_.

Choices

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

Question 11

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Question

MCQ▾

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