সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
If the 1st number ina deries of consecutive odd numbers is 8 less than the last number in the series, how many numbers are there in the series?
If the 1st number ina deries of consecutive odd numbers is 8 less than the last number in the series, how many numbers are there in the series?
- ক. 7
- খ. 8
- গ. 4
- ঘ. 5
সঠিক উত্তরঃ 5
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