If the mean of numbers \( 27,31,89,107,156 \), is 82 ,
\( \mathrm{P...
If the mean of numbers \( 27,31,89,107,156 \), is 82 ,
\( \mathrm{P} \) then the mean of \( 130,126,68,50,1 \) is
W
(1) 80
(2) 82
(3) 157
(4) 75
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