The average of two numbers is XY.If one number is equal to X ,the other number is equal to_________?Maths MCQs, MCQs Preparation, Mocks, Selected MCQs / September 23, 2022 A. XB. 2YC. XY-XD. 2 XY -X Answer D. 2 XY -X Solution x and y are two numbers.(x+y)/2=xy (average of two numbers)If one number is equal to x, thenother number will be,(x+y)/2=xyx+y=2xyy=2xy+x (Answer) Submitted by: Admin Post Views: 366
