৮ম শ্রেনীর বাইনারি যোগ ও বিয়োগ, সহজ নিয়ম

[@mdsabbirahmad2636]

Thank you Sir

[@mdsabbirahmad2636]

👍👍

[@BetMan55]

Welcome

[@BetMan55]

👍👍👍👍

[@BetMan55]

Welcome

[@BetMan55]

👍👍👍

[@Sultana-l8n]

❤❤❤

[@BetMan55]

thanks

[@HejuAjijol]

😊😊😊

[@BetMan55]

🤔🤔🤔🤔

[@AsuraAkter-ex5fe]

Thank you sir 😊😊

[@BetMan55]

@@AsuraAkter-ex5fe welcome

[@NishatSultana-nd2cn]

So easy, Sir 🥰. Thank you 😊 Teacher

[@BetMan55]

Thanks

[@anjumistry-8607]

Sir you are ginius

[@BetMan55]

Thanks