When the speed of a train is increased by 20%, it takes 20 minutes les – McqOptions

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1.	When the speed of a train is increased by 20%, it takes 20 minutes less to cover the same distance. What is the time taken to cover the same distance with the original speed?
A.	140 minutes
B.	120 minutes
C.	100 minutes
D.	80 minutes
Answer» C. 100 minutes

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