engineering recuitment FSSAI Assistant Mock Test 2021 Quantitative Aptitude Mensuration Solid Figures
A rectangular water tank is 40 m × 80 m. Water flows into it through a pipe of 20 cm2 at the opening at a speed of 20 km/hr. The water level will rise in the tank in an hour is.
1
5/4 cm
2
5/8 cm
3
7/4 cm
4
7/8 cm