state gov Bihar Police Prohibition Constable 2022 Mock Test Series Quantitative Aptitude Mensuration
A solid metallic cuboid of dimensions 64 cm × 36 cm × 44 cm is melted and solid balls, each of radius 12 cm, are made from this material. The number of balls will be (Take π = \(\frac{22}{7}\)):
1
12
2
15
3
10
4
14