While climbing a tower of 180 steps, a man rests for 2 minutes after climbing every 30 steps how long did he rest till he reached the top of the tower?

Question

CIVILSHUB IAS · Accepted Answer

10 minutes. Person took 2-2 minutes rest on 30th, 60th, 90th, 120th and 150th stairs. so he rested for a total of 10 minutes.

While climbing a tower of 180 steps, a man rests for 2 minutes after climbing every 30 steps how long did he rest till he reached the top of the tower?

Explanation