Question

A man fell into a 30m deep well.every day he climb 4 meters up but 3 meters down.how many days he would take to come out off the well

Answer 1

In one day he climb the well = 4m
But he go down = 3 m

Actually, he climb the well in a day = 4-3 = 1 m a day

Now the depth of well = 30m

Total no of day take to climb the well

= 30 dYs

Answer 2

He will take some hours less than 30 days