Two Rabbits started running towards each other one from A to B and another from B to A They cross ea...........

Quantitative Aptitude ( CCS) Time & distance

Two Rabbits started running towards each other, one from A to B and another from B to A. They cross each other after 1.2 hours and the first Rabbit reaches B, 1 hour before the second rabbit reaches A. If the distance between A and B is 60 km, what is the speed of the slower rabbit?

10 kmph

15 kmph

25 kmph

20 kmph

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Explanation:

Solution:
Let speed of faster rabbit = x
& speed of slower rabbit = y
x + y = 60/1.2
x + y = 50 —- (A)
60/y – 60/x = 1 —- (B)
Solve equations, we get y = 150 and 20 bt y cannot be 120 as x+y = 50. So y = 20 kmph and x = 30 kmph