Hey Aspirant,

You will need some math stuffs while programming so it is better to if you have higher grade in it. You’ll have to study mathematics later on during you CS course anyway , so you’ll need to be good in it . Even though failing in it in your 12 class won’t completely stop you from doing your course but you’ll have to take some sort of extra class , I guess.

I hope for your good future !

You need to improve and pass in the mathematics examination first by reappearing for the exam maybe in the betterment exam in July or November becuase all the Btech courses through competitive entrance exams like JEE Mains, CET, etc. have a certain eligibility criteria regarding the boards marks especially for PCM.

Refer to the sites below for more detailed information...

Best wishes Thank you.