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प्रश्न
8 hours is 50% of 4 days.
विकल्प
True
False
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उत्तर
This statement is False.
Explanation:
Let 8 h be x% of 4 days.
Then, 8 h = x% of 4 days
⇒ `8 = x/100 xx 4 xx 24` ...[∵ 1 day = 24 h ⇒ 4 days = 4 × 24 h]
⇒ `(8 xx 100)/(4 xx 24) = x`
⇒ `x = 25/3 = 8 1/3`
Hence, 8 h is `8 1/3`% of 4 days.
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