Question

25. Water flows at rate of 10 m per minute from a cylinderical pipe 5 mm in diameter. Hw long will it take up to a conical vessel whose diameter at base is 40 cm and depth 24 cm ? (a) 48 minutes 15 sec (b) 51 minutes 12 sec (c) 52 minutes 1 sec (d) 55 minutes

Answer 1