Time and Distance Practice Test 2 with solutions

Question : 39 of 40

Marks: +1, -0

A and B walk around a circular track. They start at 8 a.m. from the same point in the opposite directions. A and B walk at a speed of 2 rounds per hour and 3 rounds per hour respectively. How many times shall they cross each other before 9.30 a.m.?