Mathematics · Simple Interest
At what simple interest rate per annum will a sum of money become four times itself in 20 years?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 110%
- 25%
- 315%✓
- 420%
Correct answer
15%
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
Preparing for Mathematics?
Practice full-length Mathematics mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Simple Interest MCQs →Want more practice questions on Simple Interest?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Simple Interest