CAT Exam

A, B and C start from the same place and travel in the same direction at the speeds of 30, 40 and 60 km per hour respectively. B starts two hours after A. If B and C overtake A at the same instant, how many hours after A did C start?

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After 4 hours.
12 years agoHelpfull: Yes(4) No(0)

after 4 hours
12 years agoHelpfull: Yes(1) No(0)

CAT Other Question

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