allery72 کے اصول کا استعمال کرتے ہوئے، 12% سود پر رقم کتنے سالوں میں دوگنا ہو جاتی ہے؟
A8 سال
B12 سال
C5 سال
D6 سال
Answer & Solution
Correct answer: D. 6 سال
72 کو 12 سے تقسیم کرنے سے 6 ملتا ہے۔
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