Mathematics · Compound Interest
A sum invested at a certain rate of compound interest (compounded annually) becomes Rs. 10,800 in 4 years and Rs. 32,400 in 8 years. What is the principal sum?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Rs. 4,100
- 2Rs. 4,200
- 3Rs. 3,800
- 4Rs. 3,600✓
Correct answer
Rs. 3,600
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