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प्रश्न
Without doing any actual division, find which of the following rational numbers have terminating decimal representation : `43/50`
उत्तर
Given number is `46/50`
Since 50 = 2 x 5 x 5 = 21 x 52
I.e. 50 can be expressed as 2m x 5n
∴ `43/50` is convertible into the terminating decimal.
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