Question

Let X be an odd whole number and let y be any whole number, which of the following statements about the whole number (x2 + xy) is always
true ?
Options
O It is always an odd number
O It is always an even number
O It is an odd number if y is an even number
It is an odd number only if 'y' is an odd number​

Answer 1

Answer:

3rd option is correct,

It is an odd number if y is an even number