alleryCI-তে কোনো অর্থ 2 বছরে 4 গুণ হয়। 6 বছরে তা কত গুণ হবে?
A12 গুণ
B16 গুণ
C32 গুণ
D64 গুণ
Answer & Solution
Correct answer: D. 64 গুণ
প্রতি 2 বছরের ব্লকে 4 দিয়ে গুণ হয়, তাই 4^3 = 64।
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