Question

if 54 men can finish a piece of work in 49 days, then how many men will be needed to finish it in 42 days?​

Answer 1

Answer:

in 49 days a work is finished by=54men

in 1 days .........................................=54×49 men

in 42 days .....................................=54×49\42

=63 men

solve 54×49\42 and u will get 63 answer.

Answer 2

In 49 days = 54 men

In 1 day = 54/49

Therefore, In 42 days = 54 / 49 × 42, i.e.

46 2/7 days.

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