Question

3 women and 18 children together take 2 days to complete a piece of work.how many days will 9 children alone take to complete the piece of work if 6 women alone can complete the piece of work in 3 days

Answer 1

Since, 3 women + 18 children complete work in 2 days. Therefore ( 3 × 2) women + ( 18 × 2)

children complete work in 1 day. i.e., 6 women + 36 children complete Work in 1 day.

Work of 36 children for 1 day= 1 − 1 / 3=2 / 3

[ Work of 6 women for 1 day=1 / 3]

36 children do 2 / 3 part of the work in 1 day

36 children can do the work in 3 / 2 days.

9 children can do the work in ( 32 × 4 )( 32 × 4 ) = 6 days => Answer

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Hope it will helps you:-)