guys here a mind teasing question, answer it whose is correct will be the brainliest.
question is..
A man is climbing up a mountain which is inclined. He has to travel 100 km to reach top of mountain. Every day He climbs up 2 km forward in day time. Exhausted, he then takes rest there at night time. At night, while he is asleep, he slips down 1 km backward because mountain is inclined.
Then how many days does it take him to reach mountain top ???
wish u all happy navratri.. : )
Answers
Answered by
0
Answer:
100 days
Step-by-step explanation:
That's a easy one. The only thing is to recognize the important keywords.
distance travelled by man=2 km/day
distance slipped=1 km/day
so, relative speed of man= 2-1
= 1 km/day
we know, time=distance /speed
so time taken=100/1
=100 days
Or 3 months, 1 week and 3 days :-)
Answered by
1
Answer:
99 days
Step-by-step explanation:
so every day he climbs 1 km but after 98 days , in 99th day he will climb up two km , and there is no sense in sliping down and he will climb the mountain
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