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(7) Out of 1100 articles in a shop, 770 articles were sold in a week. What per cent of articlesnot sold in that week?Ans |
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Answer» hello Frnd Here is your answer Total NUMBER of ARTICLES = 1100 Article sold = 770 Remaining Article = 1100 - 770 = 330 Let the % of Articles not sold = X % of Articles not sold = 1100 × X/100 = 330 11X = 330 X= 330/11 X= 30% HENCE 30% article is not sold hope it helps
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