1.

a person must travel distance 65/6 km. if he moves 3 km per hour faster than he would have reached 15 minutes earlier. if he moves 5 kilometre per hour slower than he will reach 65 minutes late. His original speed was

Answer»

Here is ur answer....
HOPE u GET it.
there is nothing much in it but the way of FINDING answer lies in a simple physics formula.
here in the LAST bit of solving I JST simplified the equation 1 and solved it together with equation 2



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