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प्रश्न
1000 is a perfect square.
विकल्प
True
False
उत्तर
This statement is False.
Explanation:
1000 = 2 × 2 × 2 × 5 × 5 × 5
= 22 × 52 × 2 × 5
Clearly, it is not a perfect square, because it has two unpaired factors 2 and 5.
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