alleryচক্রবৃদ্ধি সুদে কোনো অর্থ 5 বছরে তিনগুণ হয়। 15 বছর পর এটি নিজের কত গুণ হবে?
A15 গুণ
B9 গুণ
C27 গুণ
D45 গুণ
Answer & Solution
Correct answer: C. 27 গুণ
তিনটি তিনগুণ হওয়ার পর্যায় থেকে পাওয়া যায় 3^3 = 27।
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