Hi there,

Candidates must solve previous year question paper. It helps students in understanding pattern of exam. Students get to know about their weakness. It helps students in management of time. Furthermore it helps in maintaining speed during exam.

You can download previous year question paper of commerce of cbse board from following link: https://www.google.com/amp/s/school.careers360.com/boards/cbse/cbse-previous-year-question-papers-class-12/amp

Hope it helps you

Good luck!