What are the most useful shortcuts in Microsoft Word and Excel?

Ctrl + Z

f1

Ctrl +x,p,f

CTRL-C

ALT + F4 :)

Mr. Abdul Jawad,

There is so many shortcut in Excel and each one have its own importance.

Plz check this link:

http://www.shortcutworld.com/en/win/Excel_2010.html

And most useful ones are

CTRl-P

Ctrl-Z

Ctrl-O

Shemeer Khan

 ctrl +p 

ctrl + f,then w, then v = Print Preview then print.