| Q.15 | A solid copper sphere of radius 9 cm is hammered and moulded into a wire of radius 2 cm. What is the length of this wire? | |
| Ans | 1. 243 cm | |
| 2. 183 cm | ||
| 3. 198 cm | ||
| 4. 224 cm |
Correct Ans Provided: 1
Date: 03/12/2022 Shift: 2:30 PM – 3:30 PM Q. No: 65
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