# challenge of 8 points. Ram cycled from p to q at 15kmph and returned at 9 kmph .If Shyam cycled 10kmph both the times. Then it was found that Shyam cycled 10 minutes more than ram . Find the distance between P and Q ?
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Answer:
3.75
Step-by-step explanation:
Ram -time = d/10 + d/9 = 19d/90 hours
Shyam -time = 2d/12 = d/6 hours
10 min = 1/6 hours
Thus 19d/90 - d/6 = 1/6
(19d-15d)/90 = 1/6
4d/90 = 1/6
thus d= 15/4 km = 3.75km
payal6666:
answer is wrong
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