Question

the last deagit is 502

Answer 1

let two consecutive even no. be X and X+2,
then ,X+X+2 = 502
= 2X = 500
= X = 250

Answer 2

let the first digit be x
and the second digit be x+2
According to the question
(x) + (x+2) = 502
2x + 2 = 502
2x = 502 - 2
2x = 500
x = 500/2
x = 250
the first number is 250
the second number is 250 + 2 = 252