Five students - Allen, Ching, Jimmy, Mark and Vettory - appeared for an exam. There were total five questions - two multiple choice (a, b or c) and three true/false questions. They answered five questions each and answered as follows. Ching answered as c b True True False with respect to the questions , Allen answered c c True True True , Jimmy a c False True True, Mark b a True True False and Vettory b b True False True . Also, no two students got the same number of correct answers. Can you tell which are the correct answers? What are their individual score?