100%
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?
If x and y are consecutive positive integers, which of the following must be an even integer ?