Question

A and B are travelling towards each other with a speed

Q: Answer-A and B are travelling towards each other with a speed of 40 km/hr and 50 km/hr. If they started at...

Since, the time taken by A and B is same, therefore the ratio of the distance covered by them will be equal to the ratio of their speeds. Therefore, ratio of the distance covered by A and B 4050 45 Let the distance covered by A and B be 4x km and 5x km According to the question, 5x 4x 20 Or, x 20 Therefore, distance between them before starting 5x 4x 9x 180 km

of 40 km/hr and 50 km/hr. If they started at same time and A covered 20 km less distance than B before meeting him, then find the distance between them before starting.

A 180 km

B 160 km

C 140 km

D 150 km

E None of these

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A and B are travelling towards each other with a speed

Solution