১১ জন কুমোর ৪ দিনে ১৪৩টি হাড়ি তৈরি করতে পারে। ৪ দিনে ১৬৯টি হাড়ি তৈরি করতে কত জন কুমোরের প্রয়োজন?
A. ২৬
B. ৩৯
C. ৪৫
D. কোনটিই নয়
Explanation:
Related Questions (Any University/Year)
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