Q: Eight metallic balls of one centimetre radius each are melted into one ball. The diameter of the new ball is
(a)2 cm
(b)6 cm
(c)4 cm
(d)1 cm
Correct Answer: (c)
The correct answer is (c): 4 cm. Subject: General Science | Sub-topic: Chemistry - Metals Note: This answer was determined through AI-based research. Verify against the official answer key when available.