engineering recuitment HPCL Junior Executive 2025 Mock Test Quantitative Aptitude Mensuration Solid Figures
A solid metallic cube of side 9 cm and a solid metallic cuboid having dimensions 5 cm, 13 cm, 31 cm are melted to from a single cube. How much (in Rs.) is the cost to polish the new cube at a rate of Rs. 10 per cm2?
1
8,650
2
11,760
3
13,620
4
27,440