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The ratio of copper and zinc in brass is 13:7…
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Mathematics & Logic
The ratio of copper and zinc in brass is 13:7. How much zinc will be there in 100 kg of brass?
पीतल में तांबे और जस्ते का अनुपात 13:7 है। 100 किलो पीतल में कितना जस्ता होगा?
A
20 kg (20 किलो)
B
35 kg (35 किलो)
C
55 kg (55 किलो)
D
14 kg (14 किलो)
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Correct Answer
35 kg
Explanation
Total parts = 20. Zinc = (7/20) * 100 = 35 kg.
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🇮🇳 हिंदी
Hindi Version
पीतल में तांबे और जस्ते का अनुपात 13:7 है। 100 किलो पीतल में कितना जस्ता होगा?
A
20 किलो
B
35 किलो
C
55 किलो
D
14 किलो
कुल भाग = 20। जस्ता = (7/20) * 100 = 35 किलो।
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