Question

Trains A and B start moving at the same time from stations X and Y, respectively towards
and 8 hours to reach Y and X, respectively. If the speed of B is 25% more than that of A, the

Answer 1

Answer:

Solved⤵️

Explanation:

Let say Distance between Stations =180D km

Speed of A = 4A km/hr

speed of B is 25% more than that of A

=> Speed of B = 5A km/hr

Time taken by A = 180D/4A = 45D/A

Time taken by B = 180D/5A = 36D/A

Let say they meet after T hrs

=> 4A * T + 5A * T = 180D

=> T = 20D/A hr

20D/A + x = 45D/A => x = 25D/A

20D/A + 8 = 36D/A => D/A = 1/2

x = 25D/A

=> x = 25/2

= 12.5 hrs