If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

Mensuration — quick quiz

5 real WB Police PC questions on Mensuration. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

HARD

A metallic sphere of radius 6 cm is melted and recast into a cylinder of radius 3 cm. What is the height of the cylinder? (Use pi = 22/7)