CDS Model Paper 4 General Knowledge
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Question : 8 of 120
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Match List-I (Naturally occurring substances) with List-II (Elements) and select the correct answer using the codes given the lists:
| List-I | List-II |
| A. Diamond | 1. Calcjum |
| B. Marble | 2. Silicon |
| C. Sand | 3. Aluminium |
| D. Ruby | 4. Carbon |
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