Relevant Competitive Tests:
The length of the wire of 0.2mm radius that can be drawn after melting a solid copper sphere of diameter 18cm?
A. 24.3 m
B. 243 m
C. 2430 m
D. 24300 mCorrect Answer
Correct Option: D. 24300 m
This question has been verified by the PakPrep community moderation network for competitive examination accuracy.
Subject Overview
Explore thousands of solved past paper MCQs for Maths Mcqs categorized with explanations.
Browse All Maths Mcqs MCQs →