Question

The sum of 3 consecutive even number is 402 . Find the number

Answer 1

Let the 3 consecutive even number be X, X+2 and X+4
As per the question,
X+X+2+X+4=402
3X=396
X=132
Hence the required no.s are 132,134,136

Answer 2

First even no x
Then
X +(x+2)+(x+3)=402
3x+6=402
3x=396
X=132
So even no are 132 134 136