"If three metallic spheres of radii 6 cm, 8 cm and 10 cm are melted to form a single
Channel: Doubtnut
Date: 2020-04-05

"If three
 metallic spheres of radii 6 cm, 8 cm and 10 cm are melted to form a single
 sphere, then the diameter of the new sphere will be
(a) 12 cm (b) 24 cm (c) 30 cm (d) 36 cm"