other govt exam AIIMS CRE LDC/UDC/Steno/DEO/JAA/SAA Test Series 2025 Quantitative Aptitude Time and Work Pipe and Cistern
Two pipes A & B can fill a tank in 36 hours and 45 hours respectively. If both the pipes are opened simultaneously, how much time will be taken to fill the tank?
1
22
2
20
3
24
4
26