state gov Bihar SSC (BSSC) Inter Level Mock Test 2024 - 25 Quantitative Aptitude Time and Work Pipe and Cistern
Pipe A takes 360 minutes to fill the tank. If pipe A and B are used together the tank is filled in 120 minutes. How much time does pipe B take to fill the tank alone?
1
130 minutes
2
140 minutes
3
160 minutes
4
180 minutes