Question

Two cars are moving in the same direction with the
same speed 30 km/hr. They are separated by a distance
of 5 km, the speed of a car moving in the opposite
direction if it meets these two cars at an interval of 4
minutes, will be
(a) 40 km/hr
(b) 45 km/hr
(c) 30 km/hr
(d) 15 km/hr​

Answer 1

Answer:

Option b is correct

Solution Is in attachment.

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