A man starts walking at 6.30a.m. and wants to cover a distance of 30km. His initial speed is 6 kmph and after covering three-fifth distance, he reduces his speed by 2 kmph. At what time will he complete his walk?
A. 11.00 am
B. 12.30 pm
C. 11.30 pm
D. 12.00 pm
Answer:B
A man starts walking at 6.30a.m. and wants to cover a distance of 30km. His initial speed is 6 kmph and after covering three-fifth distance, he reduces his speed by 2 kmph. At what time will he complete his walk?
A. 11.00 am B. 12.30 pm C. 11.30 pm D. 12.00 pm