3 x 1 = 3 3 x 2 = 6 3 x 3 = 9 3 x 4 = 12 3 x 5 = 15 3 x 6 = 18 3 x 7 = 21 So the monkey will land on 21st pole on his 7th jump
A monkey jumps 5m every second on 60m vertical pole and falls down 2m over the next second . How many seconds will the monkey will take to climb on the pole