1. If the average of 46, x, 30, 36, 59, 82, 68 and 94 is 56.5, then what is the value of x?
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By: anil on 05 May 2019 02.04 am
Sum of numbers = $$46+x+30+36+59+82+68+94=(x+415)$$ Average of 8 numbers = $$frac{(x+415)}{8}=56.5$$ => $$x+415=56.5 imes8$$ => $$x=452-415=37$$ => Ans - (B)
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