যদি দুইজন টাইপিস্টের দুই পৃষ্ঠা টাইপ করতে দুই মিনিট সময় লাগে তাহলে ছয় মিনিটে আঠার পৃষ্ঠা টাইপ করতে কতজন টাইপিস্ট লাগবে?
A. ২জন
B. ৩জন
C. ৬জন
D. ৯জন
E. ১৮জন
সঠিক উত্তরঃ
C.
৬জন
Explanation:
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