1.

From stations M and N ,two trains start moving towards each other at speed 125km/h and 75k m/h,respectively .When the two trains meet each other ,it is found that one train covers 50 km more than an other. Find the distance betweenMandN.

Answer»

a. 190km
B. 200km
c. 145km
d. 225km

Answer :B


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