The night before the exam, sleep. A rested mind recalls what a tired one has only read.

Mensuration — quick quiz

5 RRB Group D-pattern questions on Mensuration. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 5

Medium

A cylindrical pillar has a diameter of 14 cm and height of 20 cm. Find its curved surface area. (Use π = 22/7)