allery40 kg మిశ్రమంలో A, B, C, D లు 5 : 9 : 4 : 2 నిష్పత్తిలో ఉన్నాయి. B యొక్క పరిమాణం
A16 kg
B18 kg
C20 kg
D9 kg
Answer & Solution
Correct answer: B. 18 kg
20 భాగాల బరువు 40 kg, కాబట్టి ఒక భాగం 2 kg మరియు B పరిమాణం 9 x 2 = 18 kg.
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