Q418
A person has to cover a distance of 160 km in 15 hours. If he covers 4/5 of the distance in 2/3 of the time, then what should be his speed (in km/h) to cover the remaining distance in the remaining time?
A person has to cover a distance of 160 km in 15 hours. If he covers of the distance in of the time, then what should be his speed (in km/h) to cover the remaining distance in the remaining time?
A.
6
B.
8
C.
6.4
AnswerD.
6.5
Answer: Option C
Solution
Answer: Option C
Solution:
part of distance Remaining distance = 32 km
of time
Remaining time = 5 hr
Speed