Aspire Faculty ID #17791 · Topic: TANCET MCA 2024 · Just now
TANCET MCA 2024

50 men can paint a building in 15 days working 4 hours a day. In how many days 40 men working 5 hours a day will complete the work?

Solution

Total work $= 50 imes 15 imes 4 = 3000$ man-hours
$40 imes 5 imes x = 3000$
$200x = 3000$
$x = 15$
Hence, required time is 15 days.

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