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प्रश्न
The ratio of the area of a circle to the area of its semicircle is
विकल्प
2 : 1
1 : 2
4 : 1
1 : 4
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उत्तर
The ratio of the area of a circle to the area of its semicircle is 2 : 1
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संबंधित प्रश्न
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