Q426
A person walks a distance from point A to B at 15 km/h, and from point B to A at 30 km/h. If he takes 3 hours to complete the journey, then what is the distance from point A to B?
A.
25 km
B.
10 km
C.
15 km
D.
30 km
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Distance sameSpeed = 15 : 3
The distance between A and B = 15 × 2 = 30 km