Power point presentation download!!

  Following links are provided for the download of power point presentation 

 

CLASS 11 PPT: 

https://www.dropbox.com/s/42fba9zkk24v00g/class%2011%20ppt.rar?dl=0

CLASS 12 PPT:

https://www.dropbox.com/s/tgpny0k33zi7j79/class12%20ppt.rar?dl=0