engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Quantitative Aptitude Time and Work Pipe and Cistern
12 taps can fill a pool in 10 days while working for 8 hours per day. If they work for 5 hours per day, then in how many days 16 taps can fill the same pool?
1
55 days
2
49 days
3
36 days
4
12 days