engineering recuitment NIELIT Scientific Assistant Mock Test 2025 Quantitative Aptitude Mensuration Solid Figures
The floor of an office has dimensions 5 m × 3 m. The cost of painting the walls is ₹8,640 at the rate of 60/m2. Find the height of the room (in m).
1
8.5
2
8
3
9
4
9.5