Hi Friend,

Either you can make 3 different tables consisting of different questions. Set the values 1, 2, 3 for 3 tables and find random so that students will get different table of questions. Accordingly, the questions will get displayed.

or if you want to display the questions from a single table, then use the following query:

SELECT *  FROM test ORDER BY RAND() LIMIT 1;

The above query display the question randomly.

Hope that it helps!

Thanks