সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
In what ratio must tea at Tk. 62 per kg be mixed with tea at Tk. 72 per kg so that the mixture must be worth Tk. 64.50 per kg?
In what ratio must tea at Tk. 62 per kg be mixed with tea at Tk. 72 per kg so that the mixture must be worth Tk. 64.50 per kg?
- ক. 3 : 1
- খ. 3 : 2
- গ. 4 : 3
- ঘ. 3 : 5
সঠিক উত্তরঃ 3 : 1
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- A certain pole casts a shadow 24 feet long. At the same time another pole which is 3 feet high casts a shadow 4 feet long. How high is the first pole given that the heights and shadows are in proportion?
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- 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?
- If x : y = 2 : 3, and m : n = 9 : 4, find the ratio xn : ym.
- In a class there are 32 females. The ratio of female to male is 16 : 9. What is the percentage of female in that class?
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Subject
Topic
Ratio, Proportion and Partnership