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
- The ratio between the length and breadth of a field is 7 : 5. The perimeter of the field is 360 meter. What is the area of the field?
- A jar contains white, red and green marbles in the ratio 2 : 3 : 4. Five more green marbles are added to make the ratio 2 : 3 : 5. How many white marbles are there in the jar?
- Quantity A : 1 - 1/27 and Quantity B : 8/9 + 1/81--
- Let A, B and C shares profit at the ratio of 2 : 3 : 7 and A and B together get Tk.1500 less than C gets. How much A will get:
- A person buys some pens and pencils. The pen costs Tk.7 ech and pencil costs Tk.3 each. If he spends exactly Tk.81 and buys the maximum numbers of pen possible under these conditions, what is the ratio of pen to pencil?
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Subject
Topic
Ratio, Proportion and Partnership