state gov MP Forest Guard and Jail Prahari Mock Test 2023 Quantitative Aptitude Time and Work Pipe and Cistern
If working for 10 hours a day, 2 pumps can empty a tank in 4 days. If the number of pumps are tripled and must empty the tank in a day, how long will it take (time rounded to next hour possible)?
1
14
2
12
3
15
4
13