Question

A person was climbing on a building. he sleeps 1m for every 5m he climbs up. If d building is 53m high and he takes 5sec to climb every 1 metre, find the total time taken by him to get to the top of the building

Answer 1

Answer:

Step-by-step explanation:

The person goes 1m in 5secs.

So,

He goes 53m in=5×53

=265secs=4m25secs

After he goes 5m he sleeps for 1 m

So no. of time he sleeps is 10 times because when he sleeps for 11th time he will teach in his destination.

So time spent for sleeping =1×10=10m

Total time=(10+4) m+25secs

=14m25secs

Answer 2

14m25sec samjha it is easy