সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
A number is doubled and 9 is added. If the resultant is trebled, it becomes 75. What is the number?
A number is doubled and 9 is added. If the resultant is trebled, it becomes 75. What is the number?
- ক. 3.5
- খ. 6
- গ. 8
- ঘ. None of these
সঠিক উত্তরঃ 8
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