किस विकल्प में दी गई संख्या निश्चित रूप से अपरिमेय है?
Which option is definitely irrational?
Explanation opens after your attempt
Correct Answer
C. \(0.20200200020000\ldots\) बिना निश्चित दोहराव\(0.20200200020000\ldots\) without fixed repetition
Concept
A non-terminating decimal without fixed repetition is irrational. Terminating and recurring decimals are rational.
Why this answer is correct
The correct answer is C. \(0.20200200020000\ldots\) बिना निश्चित दोहराव / \(0.20200200020000\ldots\) without fixed repetition. A non-terminating decimal without fixed repetition is irrational. Terminating and recurring decimals are rational.
Exam Tip
बिना निश्चित दोहराव वाला असांत दशमलव अपरिमेय होता है। सांत और आवर्ती दशमलव परिमेय होते हैं।
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