I gave my exam cbse class 12th exam in 2012 I had six subjects and I failed in two subject and so I applied for compartment on 16 july 2012 but I was unable to clear it nd I was supposed to give my second compartment exam in march 2013 nd the other subject I was asked to clear in 16 july 2013 bt I gave the whole exam once again in which I took 5 subjects as a private candidate in 2013 bt I failed in mathematics again ,can I again use my previous years marks nd take my this yrs physics marks