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The mean of 5 observations is 20 · If each observation is increased by 5, what will be the new mean?
25
20
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22
25
Practice and solve "The mean of 5 observations is 20 · If each observation is increased by 5, what will be the new mean?..." for RRB JE CBT-1 - Mathematics · The correct answer is Option A: 25 · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "The mean of 5 observations is 20 · If each observation is increased by 5, what will be the new mean?..." for RRB JE CBT-1 - Mathematics · The correct answer is Option A: 25 · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.