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(vi) If the mean of 6, 7, x-2, x, 17, 20 is 16 then, the value of c is |
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Answer» 6,7,x-2,x,17,20 Mean = 16 (6+7+x-2+x+17+20)/6 = 16 48 + 2x = 96 2x = 48 x= 24 |
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