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प्रश्न
A standard die has six faces which are shown below. Find the order of rotational symmetry of each face of a die?
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उत्तर
The order of rotational symmetry of all faces of die are given below
| Faces of a die |  |
 |
 |
 |
 |
 |
| Order of rotational symmetry |
4 | 2 | 2 | 4 | 4 | 2 |
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