Real Numbers (IMO- Mathematics Olympiad Class 10): Questions 65 - 70 of 83

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Question number: 65

» Real Numbers

MCQ▾

Question

A real number 42×52×9245×53×92 will have________

Choices

Choice (4) Response
a.

Non-termination and non-repeating decimal

b.

Non-terminating decimal

c.

Terminating decimal

d.

Terminating repeating decimal

Question number: 66

» Real Numbers

MCQ▾

Question

A real number 34×43×52×632×42×52 will have________

Choices

Choice (4) Response
a.

Non-Terminating repeating decimal

b.

Non-terminating decimal

c.

Natural number

d.

Termination and non-repeating decimal

Question number: 67

» Real Numbers

MCQ▾

Question

Which of the following numbers has the terminating decimal representation?

Choices

Choice (4) Response
a.

253

b.

19

c.

29

d.

185

Question number: 68

» Real Numbers

MCQ▾

Question

According to the fundamental theorem of arithmetic, if p (a prime number) divides b2 , and b is positive, then ________

Choices

Choice (4) Response
a.

P divides b

b.

b2 divides p

c.

b divided p

d.

p2 divides b2

Question number: 69

» Real Numbers

MCQ▾

Question

3.2463¯ 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

0.11111111111111 is ________

Choices

Choice (4) Response
a.

Real number

b.

A rational number

c.

An irrational number

d. All of the above

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