pyq/2019/csat/36

X, Y, and Z are three contestants in a race of 1000 m. Assume that all run with different uniform speeds. X gives Y a start of 40 m and X gives Z a start of 64 m. If Y and Z were to compete in a race of 1000 m, how many meters start will Y give to Z?

(A) 20

(B) 25

(C) 30

(D) 35