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प्रश्न
Are all wheels of a tractor or road roller of the same radius?
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उत्तर
No, all wheels of a tractor or a road roller are not of the same radius. Their back wheels are bigger.
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संबंधित प्रश्न
You must have seen many such round things around you. List some more in your notebook.
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| Zakir | Appu | Naina | Guddo |
Whose top will not spin at all?
