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Vinod

· started a discussion

· 1 Months ago

option is b and c is the same

Question:

    Two trains are coming from opposite directions with speeds of 75 km/hr and 100 km/hr on two parallel tracks. At some moment the distance between them is 100 km. After T hours, distance between them is again 100 km. T is equal to. 

Options:
A)

        

B)

       

C)

     

D)

        

Solution: