Question

Which of the following could represent consecutive even integers?

x + 1, x + 2
x + 1, x + 3
2x, 2x + 1

Answer 1

even integers come in at every 2nd number
assuming the first integer is an even, the consecutive (next) even would be x+2

Answer 2

where x is the even

Answer 3

x,x+2,x+4,x+6,...