IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 51 - 59 of 1042

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Question 51

Question

MCQ▾

What should be added to to get

Choices

Choice (4)Response

a.

b.

c.

d.

Question 52

Question

MCQ▾

The number which is divided by to get is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 53

Question

MCQ▾

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

Choices

Choice (4)Response

a.

commutative

b.

Distributive

c.

Associativity

d.

None of the above

Question 54

MCQ▾

Simplify:

Choices

Choice (4)Response

a.

b.

c.

d.

Question 55

Question

MCQ▾

Which of the following statement is false?

Choices

Choice (4)Response

a.

Real number is a rational number

b.

The product of a two negative rational number is positive

c.

Zero has not a reciprocal

d.

The product of two positive rational number is always positive

Question 56

Question

MCQ▾

The standard form of is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 57

MCQ▾

Simplify:

Choices

Choice (4)Response

a.

b.

c.

d.

Question 58

Question

MCQ▾

Which of the following statement is true?

Choices

Choice (4)Response

a.

The product of two positive rational number is always negative

b.

Zero has a reciprocal

c.

The reciprocal of a positive rational number is positive

d.

The product of two negative rational number is always negative

Question 59

Question

MCQ▾

The cost of meters of rope is ₹ 11. Find its cost per meter.

Choices

Choice (4)Response

a.

b.

c.

d.