allery2 : 3 আৰু 9 : 4 ৰ মিশ্ৰ অনুপাত হ'ল
A2 : 1
B11 : 7
C1 : 2
D3 : 2
Answer & Solution
Correct answer: D. 3 : 2
পদবোৰ গুণ কৰিলে পোৱা যায় 18 : 12, যাক লঘিষ্ঠ ৰূপ দিলে 3 : 2 হয়।
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