NCERT - 12

UP - 12

ASSAM - 12

CHHATTISGARH - 12

GUJARAT - 12

MADHYA PRADESH - 12

MAHARASTRA - 12

RAJASTHAN - 12

WEST BENGAL - 12

ODISHA BOARD - 12

ANDHRA PRADESH - 12

HARYANA - 12

TAMILNADU - 12

KARNATAKA-12

KERALA - 12

TELANGANA - 12