If a and b are both even numbers, which of the following is an even number?
Choose the correct choice from the following answers:
A) a + b+b
B) a + b + 1
C) ab+1
D) ab + 3
E) NOne
Sol.   Sum of two even numbers is always even.   a + b+bnswer a + b+b
<result>A</result>
If a and b are both even numbers, which of the following is an even number?