Okay, here comes some stupid.
https://gmatclub.com/forum/p-can-give-q-a-start-of-20-seconds-in-a-kilometer-race-19262.html
Q R P? Kek!
Okay, here comes some stupid.
https://gmatclub.com/forum/p-can-give-q-a-start-of-20-seconds-in-a-kilometer-race-19262.html
Q R P? Kek!