Q. If 60 boys can finish a work in 15 days by working 8 hours a day, then how many hours a day should 72 boys work to finish that work within 20 days?
A) 6
B) 4
C) 7
D) 5
✔ Correct Answer: 5
Exam Insight
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A) 6
B) 4
C) 7
D) 5
✔ Correct Answer: 5
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