An old priest fell on a bottom of the well of a church.
The well is 17 inches deep.
At day time, the old priest climbs 5-inches but when at dark he slip back 4 inches.
In how many days priest will come out of the well ? Choose the correct answer
A) 13-days B) 14-days C) 11-days D) 19-days E) 10-days
13-days   13-days   In 12-days, he will climb 12-inch and when he climbs 5 inch more, he will be out of the well :-)
<result>A</result>
An old priest fell on a bottom of the well of a church.
The well is 17 inches deep.
At day time, the old priest climbs 5-inches but when at dark he slip back 4 inches.
In how many days priest will come out of the well ?