state gov TSPSC DAO (Divisional Accounts Officer) Mock Test 2024 Quantitative Aptitude Time and Work Pipe and Cistern
A pipe with a square cross-section is supplying water to a cistern that was initially empty. The area of the cross-section is 4 cm2 and the nozzle velocity of water is 40 m/s. The dimensions of the cistern are 10 m × 8 m × 6 m. Then the cistern will be full in
1
9.5 hr
2
9 hr
3
8 hr 20 min
4
8 hr