Mathematics · Compound Interest
A sum of money doubles itself at compound interest in 10 years. In how many years will it become four times at the same rate of interest?
- 15
- 215
- 320✓
- 410
Correct answer
20
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!
Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Compound Interest?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Compound Interest