Hello Nandini, See if you have science subject in 12th and your interest is in medical field then you can go for 12th repetition from CBSE board becoz NEET exam has certain criteria for that... Many candidates reappear 12th just to score good marks so that they can have better college option
But If you have interest in Bsc, then 60% in 10+2 enough for graduation requirement in Bsc...
Hope i answered your query... be free to contact further for any assistance... All the best
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile