Question
Working in a shift of 5 hours 39 workers take 12 days to
build a stretch of highway. In how many days will 30 workers working 6 hours a day, complete the work?Solution
=> M1 × H1 × D1 = M2 × H2 × D2
=> 39 × 12 × 5 = 30 × 6 × D2
=> D2 = 13 days
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