Dear Ismail, if this is regarding NEET and if you belong to General Category, you should pass your 12th and score 50% aggregate in Physics, Chemistry and Biology alone. So it is not in each subject or all together 50% in all subjects but 50% only in Physics, Chemistry and Biology. If you are planning on appearing for NEET, this might help you:


Careers360 is conducting the All India Talent search exam where students of 11th and 12th PCM/PCB can test their knowledge and enhance their preparation by knowing their stronger and weaker areas and win prizes and scholarships worth 1.25 Crore.
If you are an Engineering or medical aspirant, it is a great opportunity for you. Take the test, perform the best, avail the scholarship and win prizes.

You can win exciting prizes such as:
50,000/- cash Prizes, Upto 100% Scholarship on JEE / NEET AI-Based preparation packages, Laptops, Smartphones, Amazon Echo, Careers360 Almanacs, Powerbanks, Upto 250/- paytm *Cashback offer

Link: https://learn.careers360.com/careers360-talent-search-exam


http://bit.ly/2y6HY6U

Hello,
Your question is a bit unclear. Please mention more details like the exam and course you are applying for, to let us give you an absolute answer.
Good Luck!