Question

12men can complete a work in 18days. 6days after they had started working, 4 men joined them. how many days will all of them take to complete the remaining work

Answer 1

Man. Day
12. 18
12+4. X
12x=18*16
X=18*16-12

X=18*4
X=72


In 72 days

I hope this will help you

By devansh