Question

An ant is climbing on a 12 m vertical pole. in one hour it climbs up by 4 m but slups down by 2 m how much time will the ant take to climb the pole

Answer 1

total 5 minutes
in first 4 minutes,4×2= 8m
in next minutes,8+4=12m

Answer 2

In total 5 hours
because in 4 hours ant climb equal 4×2 equal 8m
then next 1 hours ant climb 4m and can't slup