Real no.- please explain breifly

Asked by sahil.95rana | 23rd May, 2010, 06:53: AM

Expert Answer:

They'll meet again after 30 days from the day they started.

Since the cyclist with 48 km/day will take 7.5 days and 60 km/day will take 5 days, and 72 km/day will take 5 days to encircle once, it's only after 30 days,

first will make 30/7.5 = 4 rounds,

second will make 30/6 = 5 rounds,

third will make 30/5 = 6 rounds.

Regards,

Team,

TopperLearning.

Answered by  | 26th May, 2010, 05:41: PM

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