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CBSE NET | Teaching & Research Aptitude Question Answers

Q.

Which of the following pairs regarding typical composition of hospital wastes is incorrect?

[A] Plastic- 9-12%
[B] Metals- 1-2%
[C] Ceramic- 8 – 10%
[D] Biodegradable- 35 – 40%
Answer & Explanation
Option: [D]