my child pass 12th exam. of cbse 2014, his roll no. is 5785744. his result as blow-

301 ENGLISH CORE 081 --- 081 B1
042 PHYSICS 052 029 081 A2
043 CHEMISTRY 055 030 085 A2
048 PHYSICAL EDUCATION 063 029 092 A1
083 COMPUTER SCIENCE 033 028 061 D1
500 WORK EXPERIENCE --- A2
502 PHY & HEALTH EDUCA --- B1
503 GENERAL STUDIES --- B1
Additional Subject
041 MATHEMATICS 080 --- 080 B1
please tell me his aggrigate grade with detail