Question

15 men can do a work in 12 days, how any men will do the same work

in 3 days​

Answer 1

⇏15 men can do a work in = 12 days

⇏One man can do this work in = ( 15 × 12 ) days

⇏No. of men can do this in 3 days = 15 × 12/3 = 60

Therefore, 60 men can do this work in 3 days.

Hope it Helps uh....