1.

Dheeraj, Sonu and Deepak start running around a circular stadium and complete one round in 14 seconds. 8 seconds and 15 seconds respectively. In how much time will they meet again at the starting point ?1). 23 minutes2). 14 minutes3). 13 minutes4). 21 minutes

Answer»

Solution

Dheeraj, Sonu and DEEPAK start running around a circular stadium and complete one ROUND in 14 seconds. 8 seconds and 15 seconds respectively.

The TIME they will meet again = L.C.M of 14seconds,8seconds,15seconds

= 840 seconds

= 14 MINUTES



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