সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
The cost of making x units is Y = 5x + 10, the average cost of making 10 units is--
The cost of making x units is Y = 5x + 10, the average cost of making 10 units is--
- ক. Tk. 5
- খ. Tk.6
- গ. Tk.7
- ঘ. Tk.8
সঠিক উত্তরঃ Tk.6
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- 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 average of 6, 8 and 10 equals the average of 7, 9 and --
- If Tk.45000 was invested in the share market when the price per share was Tk.90 and Tk.30000 was invested when the price per share was Tk.100, what was the average price per share purchesd?
- If Taka 4500 was invested in bonds of acorporation when the price per bond was Tk.9.00 and Taka 3000 was invested in bonds of another corporation when the price was Tk.10.00 per bond, What was the average price of bonds purchased?
- The average of 6 number is 8.5, when one number is discarded the average of the remaining numbers becomes 7.2. What is the discarded number?
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