Two cities A and B are at a distance of 60 km from each other Two persons P and Q start from First c...........

Quantitative Aptitude ( CCS) Time & distance

Two cities A and B are at a distance of 60 km from each other. Two persons P and Q start from First city at a speed of 10km/hr and 5km/hr respectively. P reached the second city B and returns back and meets Q at Y. Find the distance between A and Y.

30 km

40 km

50 km

55 km

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Explanation:

Time taken by P to reach city B is 6hr. In 6 hr, distance covered by Q is 30km. Now at some x distance they will meet. So
x/5 = (30-x)/10. X= 10.
So distance b/w A and Y is 30+10 =40 km