সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
If the average of four numbers k, 2k + 3, 3k - 5, and 5k + 1 is 63. What is the value of k?
If the average of four numbers k, 2k + 3, 3k - 5, and 5k + 1 is 63. What is the value of k?
- ক. 11
- খ. 15.75
- গ. 22
- ঘ. 23
সঠিক উত্তরঃ 23
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