Tech Mahindra by Karthik on 29-Mar-2014 05:07 PM

A square is of side 1 km. A man travels first two sides with the 30 miles/hour and third side with 60 km/h. What is the speed at which the man has to travel the fourth side, if the overall average speed is 60 kmph?

Tech Mahindra by Karthik on 28-Mar-2014 03:33 PMSolved

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a. DURB      b. NEMD       c. EPXU      d. QSTV