Subject: mathqa
Question: oil cans x and y are right circular cylinders and the height and radius of y are each 5 times those of x . if the oil in can x filled to capacity sells for $ 1 , how much does the oil in y sell for if y is only 1 / 5 th filled ?
Option: 
A: $ 26
B: $ 30
C: $ 27
D: $ 25
Answer: D