kindly help, i have appeared for cbse 12th improvement exam for 2 subjects and secured better marks but am very much confused while entering class 12th roll no. as i posses two marksheets i.e. 1st original one and 2nd is the separate marksheet issued by board for improvement... i am preparing for various pre medical entrance exams including AIIMS. as only 1 column is given for entering the class12th roll no. in the application form. i am very much confused.... it is necessary for me to mention phy,chem, and bio. marks in the form. the problem in doing so is dat i have my bio. marks in my 1st marksheet and marks satisfying the eligibility criteria for chem and phy. in the separate improvement marksheet...