Question

which is the command used to delete a slide from a presentation

Answer 1

Heya friend,


On the  Slide/ Outline task pane at left side

Select the slide you need to delete,JUST CLICK DELETE button on keyboard and it will get deleted 
OR
 right click this slide, and you will view the Delete Slide item in right-click menu.


Hope this helps!!!!!!

Answer 2

heya,

a command which is use to delete a slide from presentation, it is command+x
to return on 1st slide we have to use 1+enter.
to do undo we have to use command+z.

thank you,
i hope this will helps you!