Hello aspirant

hope you are doing great. As per your query  I would glad to tell you that according to your date of birth you will turn into 15 years on march 2021 so you will be almost 16th when you give your examination which is totally as all says age is just a number , marks have no relation with your age , if you have strong commands on the previous year paper and clear with all the concepts of the exam then you can surely get more than 95 percent marks for sure

Hope you found this answer helpful. Good luck for your future

hiii ,

the age does not matter in the exam , your prepartion does not matter , and you are also not too young , no need to worry about marks just do your study and leave the rest , the boards marks does not matter much .

for more colleges you can use the jee mains rank predictor - https://engineering.careers360.com/jee-main-college-predictor?ici=cp-listing_engineering&icn=JEE-Main-College-Predictor