সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন
The average of 6 numbers is 25. If 3 more numbers with an average of 22 are added to these numbers, what will be the average of the combined 9 numbers?
The average of 6 numbers is 25. If 3 more numbers with an average of 22 are added to these numbers, what will be the average of the combined 9 numbers?
- ক. 20
- খ. 22
- গ. 24
- ঘ. 25
সঠিক উত্তরঃ 24
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?
- Average weight of 8 persons is 120 lb. One person leaves the group and a new person comes in and the new average is 122 lb. If the weight of the outgoing person is 110 lb, then what is the weight of the incoming person?
- The cost of making x units is Y = 5x + 10, the average cost of making 10 units is--
- The average of 6, 8 and 10 equals the average of 7, 9 and --
- The average of 20, 70 and x is 40. If the average of 20, 70, x and y is 50, then y =?
There are no comments yet.