If a and b are even integers, then a + b is an even integer. 1. If a + b is an o

ID: 3210247 • Letter: I

Question

If a and b are even integers, then a + b is an even integer.

1. If a + b is an odd integer, then a and b are odd integers.

2. If a + b is an odd integer, then either a or b is an odd integer.

3. If a and b are odd integers, then a + b is an odd integer.

4. If a and b are even integers, then a + b is an even integer.

6. If a + b is an even integer then a and b are even integers.

1. If a + b is an odd integer, then a and b are odd integers.

3. If a and b are odd integers, then a + b is an odd integer.

4. If a + b is an odd integer, then either a or b is an odd integer.

5. If a and b are even integers, then a + b is an even integer.

6. If a + b is an even integer, then a and b are even integers.

1..if a+b is an even integer then a and b are even integer

2..if a+b is an odd integer then then a and b are odd integer

Counterexample..7 is odd but (4,3) ..i.e 4+3 is 7 and 4 is even