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If 15 workers can build a wall in 48 hrs, how many workers will be required to do the same work in 30 hrs? A) 24B) 10 C) 19 D) 20 |
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Answer» Correct option is (A) 24 Number of required workers \(=\frac{15\times48}{30}\) \(=\frac{48}2\) = 24 Correct option is A) 24 |
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