Hey there

You can surely improve your marks no issues in that Understand the Odisha CHSE exam pattern Do not go beyond the recommended readings and textbooks of Odisha CHSE 12th class only if it is necessary you can go for other guides for better understanding. Do as many mock tests and previous year question papers for preparation of Odisha CHSE 12th examination. It is a proven strategy for the preparation of an exam. You will surely get good results keep trying do not give up. Work hard

All the best champ!