The average of six numbers is x and the average of three of these is y. If the a May 24, 2022 by admin ✪ Choose the correct option.The average of six numbers is x and the average of three of these is y. If the average of the remaining three is z, then :A. x = y + zB. 2x = y + zC. 3x = 2y – 2zD. none of these Submit Answer
