Rajdhani Train cover the distance between Lucknow and Delhi at a uniform speed it is observed that if Rajdhani would have run slower by 10 kilometre per hour it would have taken 3 hours more to reach the destination and if Rajdhani would have run faster by 10 kilometre per hour then it would have taken 2 hour less find the distance Lucknow and delhi
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calculate with formula speed equals to distance upon time
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