Hi Waquar,

To be eligible for the COMEDK exam, you need a minimum of 45% in Physics, Chemistry and Maths taken together (40% for SC, ST and OBC candidates of Karnataka state). And, you must pass all these subjects individually as well. In the above mentioned subjects, Physics and Maths are compulary, therefore, you have to have passed in both of them, however, in place of Chemistry you may have Bio-Tech or Biology or Computer Science or Electronics as one of the optional subjects. 

Therefore, according to your qualifications, I think you are eligible, provided that you have passed Math with 38% and also passed in Physics. Your overall percentage is definitely helpful. 

I hope this helps you evaluate your profile now. All the very best!