In X game of billiards, X can give Y 20 points in 60 and he can give Z 50 points in 60. How many points can Y give Z in X game of 100?  Select: A) 30 B) 20 C) 25 D) 40 E) 75
X scores 60 while Y score 40 and Z scores 10.   The number of points that Z scores when Y scores 100 = (100 * 50)/40 = 25.   In X game of 100 points, Y gives (100 - 25)= 
<gadget id="calculator">(100 - 25)</gadget>
<output>75</output>
75 points to C.   75
<result>E</result>
In X game of billiards, X can give Y 20 points in 60 and he can give Z 50 points in 60. How many points can Y give Z in X game of 100?