TS ICET 2016 Question Paper with Solutions for online practice

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Note : The families in a colony are categorized into six groups A. B. C. D. E and F based on the income of the family. Their distribution is as given in the Pie chart below. Use this to answer Q. Nos. 51 to 55
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Question : 53 of 200
 
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If d and e respectively denote the number of families in the categories D and E; and if d = ke, then k =
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