Smart Engineering College Director

In Engineering College, 4 Students were not prepared for test.

They made a plan..
They went to the DIRECTOR next
morning n said,

"Sir we had gone for a Wedding n our car's Tyre burst, So we had to push all the way,
and we couldn't study."

DIRECTOR agreed n gave them 3 days time.

After 3 days, they had to sit in 3 "DIFFERENT" rooms for test.

The paper consisted of just 1 question.
Question was :

WHICH TYRE BURST.??
1. Front Right, 2. Front Left
3. Back Right, 4. Back Left

And all 4 were out of college after the test due to different
answers! :P :P :P