Q. If the length of a cuboid is increased by 20%, the breadth by 10% and the height remains unchanged, then the volume increases by:
✅ Correct Answer: (C)
32%
Explanation: New volume = 1.2 × 1.1 = 1.32. Increase = 32%.
Explanation by: Mahesh Chandra
New volume = 1.2 × 1.1 = 1.32. Increase = 32%.