state gov नोंदणी आणि मुद्रांक विभाग: शिपाई (गट-ड) Mock Test Series 2025 Quantitative Aptitude Time and Work Pipe and Cistern
Taps A and B can fill a tank full in 3 hours. Tap B alone can fill the empty tank in 2 hours. How long will tap A take to vacate the tank if it is 25% filled.
1
1.5 hours
2
2 hours
3
2.5 hours
4
3.2 hours
5
None of these