ডাক্তার রোগীকে প্রতি ২ ঘন্টা পর পর খাওয়ার জন্য ৬টি বড়ি দিলেন। শেষ বড়িটি রোগী কত ঘণ্টা পরে খাবেন?
A. ৬ ঘণ্টা
B. ৮ ঘণ্টা
C. ১০ ঘণ্টা
D. ১২ ঘণ্টা
সঠিক উত্তরঃ
C.
১০ ঘণ্টা
Explanation:
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