Question

2 points A & B lie along a line at a distance of 120 km apart. Pand Q start at the same time from A
and B with speeds 40 km/h and 60 km/h respectively. They travel towards each other and after
their meeting for the first time, they then go in reverse directions and also interchange their
speeds. These are continued in their further journey. After reaching their respective starting
points, they reverse their directions of travel and proceed towards each other again. The time
taken by them to meet each other 2nd time is​

Answer 1

Answer:

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Two points a and b lie along a line at a distance of 120km apart. P and q start ...