test 1 transport phenomena

For the first time in my life, I got 0 mark for my test 1 for subject Transport Phenomena. I got 0, out of 40.

For the first time in my life, out of 120++ students, only 12 students managed to get marks and the highest is 20. What happen to the other? 100++ students? They are just the same, 0 mark also and I am one of them.

Never mind, still have test 2 and 3. Will work hard for this.

p/s: it is the lecturer that got problem, I dont know how he checked our paper. ( T.T")