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The mean office set of the number is x if each number is multiplied by k then mean of new set is |
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Answer» Answer: 51 Explanation:Let there be N number of VALUES. The total of the n values is 10n. Next each of the n values is multiplied by 5 and 1 ADDED to each of them. So the total will increase from 10n to (10*5+1)n*10 or 51n*10 and the new mean will be 51*10n/10n = 51 |
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