Distance between A and B is 72 km. Two men started walking from A and – McqOptions

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1.	Distance between A and B is 72 km. Two men started walking from A and B at the same time towards each other. The person who started from A traveled uniformly with average speed of 4 km/hr. The other man traveled with varying speed as follows: In the first hour his speed 2 km/hr, in the second hour it was 2.5 km/hr, in the third hour it was 3 km/hr, and so on. When / where will they meet each other?
A.	7 hours after starting
B.	10 hours after starting
C.	35 km from A
D.	Mid-way between A and B
E.	Can't be determined
Answer» E. Can't be determined

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