The sum of two consecutive odd numbers is divisible by 4. Verify this statement with the help of some examples.
5 + 7 = 12, it is divisible by 4,
15 + 17 = 32, divisible by 4,
17 + 19 = 36, divisible by 4,
21 + 23 = 44, divisible by 4.
Therefore, the sum of two consecutive odd numbers is divisible by 4.