Discussion :: Testing allindiaexams
- A and B start from the same point and in the same direction at 7:00 am to walk around a rectangular field 400m x 300m. A and B walk at the rate of 3km/h and 2.5km/h respectively. How many times shall they cross each other, if they continue to walk till 12: 30 pm?
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Answer : Option B
Explanation :
Total time for which A and B Travel = 5h 30 min = 5 1/2h (From 7:00am “ 12:30 pm)
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