question_answer

Height of a certain flag pole is 60 feet. Grease is applied to the pole. A monkey attempts to climb the pole. It climbs 5 feet every second but slips down 2ft the next second. When will the monkey reach the top of the flag pole?

A)  48 seconds                   

B)  39 seconds

C)  30 seconds                   

D)  29 seconds

E)  20 seconds