Speed of Rahul: Sachin = 9000: 8100 [ equation 1]
And speed of Sachin: Saurav = 9000: 8500 [ equation 2]
Therefore, speed of Rahul: Sachin: Saurav = 9000: 8100: 7650 [from equation 1 & 2]
So in a 2000 m race when Rahul would complete the race, Saurav would have covered = 2000 x 7650/9000 = 1700m
Hence he would lose by 300m
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