thankQ sir in 11 by watching your video i score good marks and my concept are also clear and now in 12 th i will watch all your video so that in this class also i can score good marks once again thankQ sir
Sir plz ncert K sath sath elements K solution b leke aao 🙏😢 it's humble request mujhe Sirf aapse hi smjh aata h or school me elements lagi h isliye mujhe bohot problem Ho rhi h plz sir Nhi to m fail ho jaaugi 😢