Question

1. A person was climbing on a building. He slips 1 m for every 5 metre he climbs 5 metre he climbs up. If the building is 53 m high and he takes 5 seconds to climb 1 metre, find the total time taken by him to get on the top o the building. ​

Answer 1

ANSWER :-

Man slips 1 m for every 5 m he climbs

⇒ He climbs 4m

⇒Time taken to climb 4 m = 5 x 5 = 25 sec

⇒Time taken to climb 1 m = 25/4 sec

⇒Total height of the building = 53m

⇒Time taken to climb the building = 53 x 25/4 = 331.25

⇒Sec = 5.5 min

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Answer 2

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