railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Mensuration Solid Figures
A tank, 4 m long, 2 m wide and 1.5 m deep, is dug in field 22 m long and 14 m wide. If the earth dug out is evenly spread out over the remaining field, then the level of the field will rise by:
1
5 cm
2
4 cm
3
4.75 cm
4
3.5 cm