Real Numbers (IMO- Mathematics Olympiad Class 10): Questions 67 - 73 of 89

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Question number: 67

» Real Numbers

MCQ▾

Question

Which of the following numbers has the terminating decimal representation?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 68

» Real Numbers

MCQ▾

Question

According to the fundamental theorem of arithmetic, if p (a prime number) divides Equation , and b is positive, then ________

Choices

Choice (4) Response

a.

P divides b

b.

Equation divides p

c.

b divided p

d.

Equation divides Equation

Question number: 69

» Real Numbers

MCQ▾

Question

Equation is ________

Choices

Choice (4) Response

a.

An irrational number

b.

An imaginary number

c.

An rational number

d.

None of the above

Question number: 70

» Real Numbers

MCQ▾

Question

Equation is ________

Choices

Choice (4) Response

a.

Real number

b.

A rational number

c.

An irrational number

d.

All of the above

Question number: 71

» Real Numbers

MCQ▾

Question

Sum of squares of the two consecutive natural numbers is 113. The two consecutive numbers respectively________

Choices

Choice (4) Response

a.

1 and 2

b.

3 and 4

c.

7 and 8

d.

4 and 5

Question number: 72

» Real Numbers

MCQ▾

Question

The product of two consecutive natural numbers is always ________

Choices

Choice (4) Response

a.

A prime number

b.

An odd number

c.

Divisible by 3

d.

An even number

Question number: 73

» Real Numbers

MCQ▾

Question

If Equation , then b equals________

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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