SSC CPO 2 July 2017 Shift 1 Paper
© examsiri.com
Question : 127 of 200
Marks:
+1,
-0
Three spherical balls of radius 2 cm, 4 cm and 6 cm are melted to form a new spherical ball. In this process there is a loss of 25% of the material. What is the radius (in cm) of the new ball?
Go to Question: