Question

In a 4x100 m walking relay, A, B, C and D together take 155 second where eachperson runs for 100 m. A and D walk at the same speed. Time taken by B to walk250 m is less by 12.5 seconds than the time taken by C to walk 150 m. If A and Dteam up in a 2 x 250 m relay, they lose to B and C by 12.5 seconds. Who is thefastest person and what is his speed?​

Answer 1

Answer:

B is fastest because by questions