1. The average of 12 numbers is 35. If four numbers 20, 27, 15 and 29 are removed then what will be the average of remaining numbers?
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By: anil on 05 May 2019 02.05 am
Average of 12 numbers = 35 => Sum of numbers = $$35 imes12=420$$ Sum of the 4 removed numbers = $$20+27+15+29=91$$ => New average of 8 numbers = $$frac{(420-91)}{8}$$ = $$frac{329}{8}=41.125$$ => Ans - (A)
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