Question

16 men can complete a work in 15 days .24 children can do the same work in 20 days .In how many days will 8 men and 8 children together complete the same job​

Answer 1

8 men will work in 30days

8 children will work in 60 days

so 8 men + 8 children will complete in

45/2= 22.5 days