allery10% চক্ৰবৃদ্ধি সূতৰ হাৰত তিনি বছৰৰ পিছত এটা বিনিয়োগ ₹1,331 হয়। মূলধন কিমান আছিল?
A₹900
B₹1,000
C₹1,100
D₹1,210
Answer & Solution
Correct answer: B. ₹1,000
₹1,331 ক 1.1³ ৰে হৰণ কৰিলে মূলধন ₹1,000 পোৱা যায়।
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