সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
The average of a, b, c is 6 and a - b = 4, ab = 21, what is the value of c?
The average of a, b, c is 6 and a - b = 4, ab = 21, what is the value of c?
- ক. 6
- খ. 7
- গ. 8
- ঘ. 9
সঠিক উত্তরঃ 8
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- The sun of daily income of P, Q and R is Tk.90. If Q earns taka 10 more than P and R earns double of what Q earns, then what is the average of daily income of P and Q?
- If 6 and x have the same mean as 2, 4 and 24, what is the value of x?
- If the average of four numbers k, 2k + 3, 3k - 5, and 5k + 1 is 63. What is the value of k?
- The average of 20, 70 and x is 40. If the average of 20, 70, x and y is 50, then y =?
- The average of 5 numbers is 40. If 2 more numbers with an average of 21 are added to these numbers, what will be the average of the combined numbers?
There are no comments yet.