Q20 of 79 Page 245

If the radius of a sphere is half of the radius of another sphere, then their respective volumes are in the ratio

Let R1,R2 be the radius of the two spheres and V1,V2 be the Volume of this two spheres


Volume of Sphere


R2 = 2R1


So we can say,






Out of all the four Options,


Correct Option :A

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