Question
Mathematics Question on Conic sections
If the radius of the base of a right-circular cylinder is halved, keeping the height same, then the ratio of the volume of the cylinder thus obtained to the volume of original cylinder is
A
1 : 4
B
2 : 1
C
1 : 2
D
4 : 1
Answer
1 : 4
Explanation
Solution
The correct option is (A): 1 : 4