Question

1. A monkey wants to climb up a pole of 50 metre height. He
first climbs up 1 metre but he falls back by the same height.
Again he climbs up 2 metre but he falls back by 1 metre.
Once again he climbs up 3 metre but he falls back by 1
metre. Again he climbs up 4 metre but he falls back by 1
metre. In this way he reaches at the top of the pole. If it is
known that the monkey needs 10 seconds for 1 metre in
upward direction and 5 seconds for 1 metre in downward
direction, then the total time required by monkey to reach at
the top of the pole. For your kind information it must be clear
to
you that when he will reach on the top, he will not be slip
back. The total time required by this monkey to reach on the
top of the poll is :​

Answer 1

Answer:

1) 9 min. 10 sec

2) 10 mins.

3) 8 min. 20 sec.

4) none of these

Step-by-step explanation:

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Answer 2

Answer:  9 minutes 10 seconds

Step-by-step explanation: