TN SAMACHEER CLASS 12th 2021 BOOK BACK QUESTION SOLUTIONS
LINK GIVEN BELOW
ACCOUNTANCY
UNIT 1
https://padvikshablog.blogspot.com/2020/09/tn-stateboard-12th-accountancy-unit-1.html
UNIT 2
https://padvikshablog.blogspot.com/2021/03/tn-12th-stateboard-accountancy-2021.html
COMMERCE
UNIT 1
CHAPTER 1
https://padvikshablog.blogspot.com/2021/03/tn-12th-stateboard-2021-commerce-unit-1.html
CHAPTER 2
https://padvikshablog.blogspot.com/2021/03/tn-12th-stateboard-2021-commerce-unit-1_7.html
CHAPTER 3
https://padvikshablog.blogspot.com/2021/03/tn-12th-stateboard-2021-commerce-unit-1_63.html
UNIT 2
CHAPTER 4
https://padvikshablog.blogspot.com/2021/03/tn-12th-stateboard-2021-commerce-unit-2.html
CHAPTER 5
https://padvikshablog.blogspot.com/2021/03/tn-12th-stateboard-2021-commerce-unit-2_7.html
CHAPTER 6
https://padvikshablog.blogspot.com/2021/03/tn-12th-stateboard-2021-commerce-unit-2_62.html