In an examination, there are 5 multiple choice questions with 3 choices, out of which exactly one is correct. There are 3 marks for each correct…

In an examination, there are $\displaystyle 5$ multiple choice questions with $\displaystyle 3$ choices, out of which exactly one is correct. There are $\displaystyle 3$ marks for each correct answer, -$\displaystyle 2$ marks for each wrong answer and $\displaystyle 0$ mark if the question is not attempted. Then, the number of ways a student appearing in the examination gets $\displaystyle 5$ marks is \_\_\_\_.