engineering recuitment PGCIL Diploma Trainee Mock Test 2024 Quantitative Aptitude Time and Work Pipe and Cistern
One pipe can fill a tank four times faster than another pipe. If both the pipes together can fill the tank in 25 minutes, then in how many minutes will the slower pipe alone be able to fill the tank?
1
155 minutes
2
125 minutes
3
205 minutes.
4
250 minutes