A goods truck travels from a place at a certain time and at fixed speed. After 6hrs another truck leaves the same place and move in same direction of uniform speed of 90kmph. The truck catches up the goods truck in 4hrs. Find the speed of the goods truck ?	Answers.
A) 36 kmph  B) 86 kmph  C) 66 kmph  D) 26 kmph  E) 62 kmph
Explanation:   Let the speed of goods truck be 'p' kmph   Distance covered by goods truck in 10hrs (4+6) = Distance covered by other truck in 4 hrs.   10p = 4 x 90   p = 36kmph.   Therefore, the speed of the goods truck is p = 36 kmph.   36 kmphnswer: 36 kmph
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A goods truck travels from a place at a certain time and at fixed speed. After 6hrs another truck leaves the same place and move in same direction of uniform speed of 90kmph. The truck catches up the goods truck in 4hrs. Find the speed of the goods truck ?