Question

Please tell the answer of this 2 question

Answer 1

Hey Here is your answer

if 15 men complete a work in 30 days
then 18 men complete a work in = 30*15/18 = 25

Answer 2

15 men can complete a work in 30 days
1 man can complete that work in15/30days
18 men can complete that work in 1*18/2
=9 days. ans