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Real Numbers Question and Answer Set 1

Real Numbers Question and Answer Set 1

Hi students, welcome to Amans Maths Blogs (AMB). On this post, you will get the Real Numbers Question and Answer Set 1. It will help you to practice the questions on the topics of maths as Real Numbers.

Read More : Learn About Number System

Real Numbers Question and Answer: Ques No 1

(n + 1)2 – 1 is divisible by 8, if n is

Options:

A. An Odd Integer

B. An Even Integer

C. A Natural Number

D. An Integer

Answer: A

Real Numbers Question and Answer: Ques No 2

The least number that is divisible by all the numbers from 1 to 10 (both inclusive) is

Options:

A. 10

B. 100

C. 504

D. 2520

Answer: D

Real Numbers Question and Answer: Ques No 3

Decimal fraction in which there are finite number of digits in its decimal part is called

Options:

A. Terminating decimal fraction

B. Non-terminating decimal fraction

C. Linear fraction

D. Quadratic fraction

Answer: A

Real Numbers Question and Answer: Ques No 4

Euclid division lemma states that for two positive integers a and b exist unique integers q and r such that a = bq + r, where r must satisfy 

Options:

A. 1 < r < b

B. 0 < r <= b

C. 0 <= r < b

D. 0 < r < b

Answer: C

Real Numbers Question and Answer: Ques No 5

The decimal expansion of a rational number 14587/1250 will terminate after

Options:

A. One decimal place

B. Two decimal place

C. Three decimal place

D. Four decimal place

Answer: C

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