Answers

2016-02-26T15:40:29+05:30
First vehicle
speed = 2x
distance = 50 km & time = 3hrs
speed = distance 
                 time
     2x    = 50/3
  x = 50 / 6  = 25 / 3

II vehicle
speed = distance / time
3 x 25/ 3  = y / 2
25 * 2 = y
so, distance of the II vehicle = 50 kms
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