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प्रश्न
What is `sqrt n`, if n is not a perfect square number?
विकल्प
Natural number
Rational number
Irrational number
Options A, B, C all are correct.
MCQ
उत्तर
Irrational number
Explanation:
If n is not a perfect square number, then `sqrt n` is an irrational number.
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Irrational and Real Numbers
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अध्याय 2: Real Numbers - Problem Set 2 [पृष्ठ ३४]
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