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Decide whether the number 0.120120012000...

Decide whether the number `0.120120012000012….` Is rational or not.

A

rational

B

irrational

C

can not decide

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
Clearly the given number 0.120120012000012… is a nonterminating and nonrepeating decimal. So, it is not rational.
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RS AGGARWAL-REAL NUMBERS-Test Youself
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  10. Which of the following numbers are irrational ? (a) sqrt2 (b) root3...

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  13. Give an example of two irrational numbers whose sum is rational

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