SSC CGL Model Paper 12
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Question : 44 of 100
Marks:
+1,
-0
Match the following.
| Scientist | Invention |
|---|---|
| 1. Joseph Thomson | a. Optical Fiber |
| 2. Alexander Fleming | b. Radium |
| 3. Narinder Kapany | c. Electron |
| 4. Marie Curie | d Penicillin |
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