allery2 : 3 మరియు 9 : 4 ల సంయుక్త నిష్పత్తి:
A2 : 1
B11 : 7
C1 : 2
D3 : 2
Answer & Solution
Correct answer: D. 3 : 2
పదాలను గుణించగా 18 : 12 వస్తుంది, దీనిని సూక్ష్మీకరిస్తే 3 : 2 అవుతుంది.
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