They always assumed that the test will be simple. This is why most of them never really paid attention to the preparation of the test. It was a general perception among the back benchers that the test is no thinker. Until one day when the mathematics teacher brought a surprise for them. All of them were bamboozled. They couldn't decipher the test. This is why majority of them failed. It was the cream of the class that prepared well for the test and did not treat it as a no thinker.
Ps. The picture mine.
