এক ব্যক্তি ৮০০ টাকায় একটি জিনিস ক্রয় করে ৬ মাস পরে ৮৮০ টাকায় বিক্রি করল। তার বাৎসরিক শতকরা কত টাকা লাভ হলো?
A. ১০ টাকা
B. ২০ টাকা
C. ২৫ টাকা
D. ৫ টাকা
সঠিক উত্তরঃ
B.
২০ টাকা
Explanation:
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