সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
Roentgen was ----- German physicist who discovered X-rays, revolutionizing medical diagnosis.
Roentgen was ----- German physicist who discovered X-rays, revolutionizing medical diagnosis.
- ক. a
- খ. an
- গ. the
- ঘ. X (Nothing)
সঠিক উত্তরঃ a
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- 'You --- help me if you don't have time. I can do the job myself.
- When a man greets you by saying ,"How do you " Your response should be ---- ?
- 'Give my--to him?
- Choose the right word of fill the blank: The democratic party's candidate --defeat in the small hours of the morning.
- The right word to fit in the gap of the followingsentence---'give her a telephone number to ring---she gets lost'
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