SSC CGL – Combined Graduate Level Examination · Question 59
A solid metal sphere of radius 6 cm is completely immersed in a vertical cylindrical vessel containing water, causing the water level to rise by 4 cm. What is the radius of the cylinder?
Show answer & explanation
Answer: (C) 6√2 cm
Explanation
(4/3)π6³ = πr² × 4 gives r² = 72, r = 6√2 cm.