সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
If (x2 - 4x + 9) = 6, which of the following must be false?
If (x2 - 4x + 9) = 6, which of the following must be false?
- ক. x = 1
- খ. x = 3
- গ. x > 3
- ঘ. x > 0
সঠিক উত্তরঃ x > 3
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