Dear aspirant hope you are doing well...

• Yea you appear in improvement exam of your state board.

There is a provision in CBSE for improvement exam  . If someone don't want to satisfy with their score, then s/he can give improvement exam. Also

Re- examination is conducted by MPBSE  to improve boards marks..

Madhya Pradesh Board of Secondary Education (MPBSE) has now extended the last date to register for the improvement examination. MPBSE Board students belonging to classes 10 and 12 will now be able to improve their examination marks by appearing for re-examination.

hope it's helpful..

thank you