allery6% চক্ৰবৃদ্ধি সুদত, Rule of 72 অনুসৰি এটা জমা ধন দুগুণ হ'বলৈ প্ৰায় কিমান সময় লাগিব?
A10 বছৰ
B16 বছৰ
C14 বছৰ
D12 বছৰ
Answer & Solution
Correct answer: D. 12 বছৰ
72-ক 6-ৰে হৰণ কৰিলে 12 হয়, গতিকে জমা ধন প্ৰায় 12 বছৰত দুগুণ হয়।
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