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प्रश्न
Which one of the following is an irrational number?
पर्याय
`sqrt (16/25)`
`sqrt 5`
`3/9`
`sqrt 196`
MCQ
उत्तर
`bbsqrt 5`
Explanation:
Since,
`sqrt(16/25) = 4/5` is a rational number;
`3/9` is a rational number,
`sqrt 196 = 14` is a rational number; and
`sqrt 5` is an irrational number.
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Irrational and Real Numbers
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 2: Real Numbers - Problem Set 2 [पृष्ठ ३४]
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