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     EduGorilla 
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    If the radius of a circle is decreased by 10%, then what will be the percentage decrease in the area of circle?
    यदि किसी वृत्त की त्रिज्या 10% कम हो जाती है, तो वृत्त के क्षेत्रफल में कितनी प्रतिशत की कमी होगी? 

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