ঢাকা থেকে চট্টগ্রাম এর দূরত্ব ১৮৫ মাইল। চট্টগ্রাম থেকে একটি বাস ২ ঘণ্টায় প্রথম ৮৫ মাইল যাওয়ার পর পরবর্তী ১০০ মাইল কত সময়ে গেলে গড় ঘন্টায় ৫০ মাইল যাওয়া হবে?
A. ১০০ মিনিট
B. ১০২ মিনিট
C. ১১০ মিনিট
D. ১১২ মিনিট
E. ১১৫ মিনিট
সঠিক উত্তরঃ
B.
১০২ মিনিট
Explanation:
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