Shortcut keys useful in Microsoft excel

 Bonus - My Favorite Shortcuts 

Ctrl + S – save the active workbook with its current file name and location.

 Ctrl + Z – undo the last action .

Ctrl + Y - redo the last action (undo an undo!) .

Ctrl + C – copy the selected cells .

Ctrl + X – cut the selected cells.

 Ctrl + V – pasted the copied cells .

Ctrl + B – add or remove bold formatting .

Ctrl + I – add or remove italic formatting.

 Ctrl + D – copy the above cell into the below selected cells.

 Ctrl + R – copy the left cell into the right selected      cells .

Ctrl + F – open the find dialog box .

Ctrl + H – open the find and replace dialog box.