N C Dey MCQ CH-1 Part-2

[@brkensoul4723]

Ky hi technical language m apki class hoti h sir outstanding 👍🏻🙌

[@brkensoul4723]

Method of mining k video chahiye sir

[@dipteshbanerjee5432]

Si let's take part 3 please

[@israilansari7987]

Next part kab banayega sir g

[@kedarprasad6070]

Sir bccl overman exam ka question paper nhi solve kiye