engineering recuitment BIS Stenographer/SSA/JSA/ASO 2024 Mock Test Series Quantitative Aptitude Time and Work Pipe and Cistern
The capacity of the tank is 300 liters. pipe 'P' and pipe 'Q' can fill the tank in (t - 5) min and 2t min respectively while pipe 'M' can empty the same tank at the rate of 7 liter per min. If all three pipes are opened together then the tank is filled in 't' minutes. Find the value of 2.75t?
1
55
2
68.75
3
82.5
4
96.25
5
110