সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
If 2n = 128 and y = 5, then 2n - 1 × 5n - 2y - 1 =?
If 2n = 128 and y = 5, then 2n - 1 × 5n - 2y - 1 =?
- ক. 100000
- খ. 1000000
- গ. 10000000
- ঘ. None of these
সঠিক উত্তরঃ 100000
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