sir, i want to do improvement exam in 2013 but only in pcm subject not in other two subject.
but i am confused that can i do that and the mask of pcm subject will add in JEE MAIN 2013.
Because many of my friends say that if you want to do improvement exam in 2013 You have to do in all subject so that your masks will add other wise if you do improvement exam in 2013 but only in pcm subject not in other two subject your mask will not add in JEE MAIN 2013.
SO Sir kindly help me what i do next.