কাগজের প্রতি পাতা বিক্রি হয় ২১ পয়সায়। চার পাতা কত পয়সায় বিক্রি হবে।
A. ৪ পয়সা
B. ৯৪ পয়সা
C. ৮ পয়সা
D. ৮৪ পয়সা
সঠিক উত্তরঃ
D.
৮৪ পয়সা
Explanation:
Related Questions (Any University/Year)
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