Question
Quantitative Ability and Data Interpretation Question on Speed Time and Distance
I have to reach a certain place at a certain time and I find that I shall be 15 min too late, if I walk at 4 km an hour, and 10 min too soon, if I walk at 6 km an hour. How far have I to walk ?
A
25 km
B
5 km
C
10 km
D
none of these
Answer
5 km
Explanation
Solution
The correct option is (B) : 5 km.