कौन सा विकल्प सांत दशमलव नहीं है लेकिन परिमेय है?
Which option is not terminating but rational?
Explanation opens after your attempt
A. (0.121212...)
Concept
(0.121212...) is a non terminating recurring decimal. A non terminating recurring decimal is rational.
Why this answer is correct
The correct answer is A. (0.121212...). (0.121212...) is a non terminating recurring decimal. A non terminating recurring decimal is rational.
Exam Tip
(0.121212...) अनंत आवर्ती दशमलव है। अनंत आवर्ती दशमलव परिमेय होता है।
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