Bunuel wrote:
Eight runners in a race are equally likely to win the race. What is the probability that the race will be won by the runner in lane 1 OR the runner in lane 8?
A. 1/64
B. 1/8
C. 1/4
D. 1/3
E. 1/2
lane 1; 1/8 and lane 8 ; 1/8
winning OR type; 1/8+1/8 ;1/4
IMO C









