Teaching NVS Junior Secretariat Assistant (JSA) Mock Test 2024 Quantitative Aptitude Time and Work Pipe and Cistern
Pipe A can fill a tank in 2 hours 20 minutes and pipe B can fill the tank in 1 hour 15 minutes. If pipe A is opened at 10:00 am and pipe B is opened at 11:30 am, then at what time will the tank be full (approximately)?
1
11:45 am
2
11:47 am
3
11:55 am
4
11:51 am