If x is an even number, then the next even number is 2(x + 1).

Set of even numbers

Cube of an even number is even.

Odd and Even Numbers

The sum of two even number is an even number.

There are 4 consecutive odd numbers (x_1, x_2, x_3 a n d x_4) and three consecutive even numbers (y_1, y_2 a n d y_3) . The average of the odd numbers is 6 less than the average of the even numbers. If the sum of the three even numbers is 16 less than the sum of the four odd numbers, what is the average of x_1, x_2, x_3 and x_4 ? (a) 30 (b) 38 (c) 32 (d) 34

If b is an integer is b an even number? I. 3b is an even number II. b + 2 is an even number.

The smallest even whole number is