1. 3 numbers whose average is 112, the first number is 1/6th the sum of other 2. What is the first number?
Write Comment
Comments
By: anil on 05 May 2019 01.46 am
Let the three numbers be $$x,y,z$$ Sum of three numbers = $$x + y + z = 112 imes 3 = 336$$ According to ques, => $$x = frac{1}{6} imes (y + z)$$ => $$x = frac{1}{6} imes (336 - x)$$ => $$6x = 336 - x$$ => $$6x + x = 7x =336$$ => $$x = frac{336}{7} = 48$$ => Ans - (D)
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use