সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
If x : y = 5 : 3, then (8x – 5y) : (8x + 5y) =?
If x : y = 5 : 3, then (8x – 5y) : (8x + 5y) =?
- ক. 3 : 12
- খ. 8 : 13
- গ. 3 : 11
- ঘ. 5 : 11
সঠিক উত্তরঃ 5 : 11
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- A certain amount is distributed among A, B and C. A gets 3/10 and B gets 1/4 of the whole amount, If C gets Tk. 81, then B gets:
- For a certain student the average of five test scores is 83. If four of the scores are 81, 79, 85 and 90. What is the score of the fifth test?
- Coffee A normally costs Tk.100 per lb. It is mixed with coffee B, which normally costs Tk.70 per lb, to from a mixture that costs Tk.88 per lb. If there are 10 lbs of the mix, how many pounds of coffee A is used in the mixture?
- Whichof the ratio is the greatest?
- In a class the ratio of the number of boys to girls is 5 : 3. What percent of the students of the class are girls?
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Subject
Topic
Ratio, Proportion and Partnership