A and B are 20 km apart. A can walk at an average speed of 4 km/hour and B at 6 km/hr. If they start walking towards each other at 7 a.m., when they will meet ?

A and B are 20 km apart. A can walk at an average speed of 4 km/hour a

1.	A and B are 20 km apart. A can walk at an average speed of 4 km/hour and B at 6 km/hr. If they start walking towards each other at 7 a.m., when they will meet ?
A.	8.00 a.m.
B.	8.30 a.m.
C.	9.00 a.m.
D.	10.00 a.m.
Answer» D. 10.00 a.m.

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A and B are 20 km apart. A can walk at an average speed of 4 km/hour and B at 6 km/hr. If they start walking towards each other at 7 a.m., when they will meet ?

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