state gov Bihar Police SI (दरोगा) Mock Test Series 2025 Quantitative Aptitude Time and Work Work Efficiency
2 men and 3 boys can do a piece of work in 10 days while 3 men and 2 boys can do the same work in 8 days. In how many days can 2 men and 1 boy do the work?
1
12 days
2
24 days
3
14 days
4
12 ½ days