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प्रश्न
Match the objects given in Column I with the materials given in Column II.
| COLUMN I | COLUMN II | ||
| (a) | Surgical instruments | (i) | Plastic |
| (b) | Newspaper | (ii) | Animal product |
| (c) | Electrical switches | (iii) | Steel |
| (d) | Wool | (iv) | Plant product |
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उत्तर
| COLUMN I | COLUMN II | ||
| (a) | Surgical instruments | (iii) | Steel |
| (b) | Newspaper | (iv) | Plant product |
| (c) | Electrical switches | (i) | Plastic |
| (d) | Wool | (ii) | Animal product |
Explanation:
(a) Surgical instruments - Steel (rust free)
(b) Newspaper - Plant product (paper)
(c) Electrical switches - Plastic (insulator)
(d) Wool - Animal product (sheep)
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