UPSC Civil Services 2016 Prelims General Studies Paper II

Question : 78 of 80

Marks: +1, -0

TIME, SPEED AND DISTANCE

A and B walk around a circular park. They starta.m. from the same point in the opposite directi A and B walk at a speed of 2 rounds per hour a rounds per hour respectively. How many times they cross each other after 8.00 a.m. and before 9.30. a.m.?

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