Option 1 : 2

**Given:**

3328K is divisible by 9.

**Concept:**

Divisibility rule of 9: If the sum of all the digits of a number is divisible by 9, then the number is also divisible by 9.

The sum of all the digits of 3328K = 3 + 3 + 2 + 8 + K

⇒ The sum of all the digits of 3328K = 16 + K

The nearest multiple of (16 + K) that is divisible by 9 is 18.

16 + K = 18

⇒ K = 18 - 16

⇒ K = 2

**∴**** The value of K is 2.**