UP Police ASI Exam 5 Dec 2021 Shift 1 Solved Paper

Question : 148 of 200

Marks: +1, -0

2 men and 3 boys can do a piece of work in 405 days while 3 men and 2 boys can do the same work in 324 days. In how many days can 5 men and 5 boy do the work?