SSC CGL 2020 PYQ — Question 69

SSC CGL Tier II - Quant - 18 Nov 2020 • Quantitative Aptitude • Q69

A conical tent has to accommodate 25 people. Each person must have 4 m2 of space on the ground and 80 m3 of air to breathe. Find the height of the tent.

Show answer & explanation

Correct answer: A

Explanation

The correct answer is option 1 i.e. 60 m

We know that,

Volume = Area × height

25 × 80 = 1/3 × 4 × 25 × h

h = 60m.