Mathematics · Mensuration
Three solid lead spheres of radius 6 cm, 8 cm and 10 cm are melted together and recast as a single solid sphere. What is the percentage diminution of the surface area as compared to the sum of the surface areas of the three spheres?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 128%✓
- 227%
- 326%
- 425%
Correct answer
28%
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Mensuration MCQs →Want more practice questions on Mensuration?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Mensuration