Answers

2014-12-03T00:06:30+05:30
The frog is at the bottom of a 78 m well.
He jumps up 4 m during day, but slips 2 m back at night.
So, the total distance he jumps during 24 hrs = 4-2
                                                                  = 2
Now, the frog takes 37 days to jump 74 m. Then, with just one more leap which is 4 m, he is out of the well and hence, does not slip back. 

So, the frog escapes the well in 38 days.
0
2014-12-03T19:08:00+05:30
The frog takes 38 days to to come up of the well
0