defence exam BSF Constable (Tradesmen) 2023 Mock Test Quantitative Aptitude Mensuration Solid Figures
A wall 12 m long, 9 m high and 30 cm thick is to be constructed. How many bricks will be required if all bricks are of the same size of length 24 cm, breadth 18 cm and height 15 cm?
1
5000
2
6500
3
6000
4
5500