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A rational number can be expressed as a terminating decimal if the denominator has factors: (A) 2 or 5 (B) 2, 3 or 5 (C) 3 or 5 (D ) None of these

A rational number can be expressed as a terminating


decimal if the denominator has factors:


(A) 2 or 5 (B) 2, 3 or 5 (C) 3 or 5 (D ) None of these

Grade:Upto college level

1 Answers

Amit Nardiya
askIITians Faculty 24 Points
10 years ago
Ans - A.
We know that if the denominator of rational number contains no prime factors other then 2 or 5 or both, then this rational number can be expressed as terminating decimal.

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