1.

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 complete in a race of 1000 m, how much meters start will Y give to Z ?

A. 20
B. 25
C. 30
D. 35
Answer» C. 30


Discussion

No Comment Found