সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
If x : y = 2 : 3, and m : n = 9 : 4, find the ratio xn : ym.
If x : y = 2 : 3, and m : n = 9 : 4, find the ratio xn : ym.
- ক. 27 : 8
- খ. 3 : 2
- গ. 2 : 3
- ঘ. 8 : 27
সঠিক উত্তরঃ 8 : 27
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Ratio, Proportion and Partnership