I'm a PCM student. Can someone suggest which book should I refer to for Maths Board 2019. ALSO, how to get ahold of physics numericals. Mainly, optics? I'll mark as brainlist.

I'm a PCM student. Can someone suggest which book should I refer to fo

1.	I'm a PCM student. Can someone suggest which book should I refer to for Maths Board 2019. ALSO, how to get ahold of physics numericals. Mainly, optics? I'll mark as brainlist.
Answer» re!!So for maths u can use R D Sharma, which is kind of the best book available in marketARIHANT chapter wise 10 YEARS solved is also very goodPhysicsFor this SL Arora is one of the best as u get many questions from it and even the CONCEPT becomes quite clear, previous year PAPERS will also be goodThank you If u like the answer then don't forget to give it an awesome rating and if u think it's nice mark it BRAINLIEST as well....byeee