Subgroup test (finite)

[@abinayabalasubramanian4727]

Sir pls don't stop Ur lectures it was a life saving proof bcauz...u taught it so nicely.....

[@kinjalkothari315]

Thank you Sir😊

[@shraddhasharma3825]

Thank you sir

[@pangi_the_valley_perfect4132]

🙏🙏🙏