shortcut keys in Excel:

 Here is a list of some commonly used shortcut keys in Excel:

1. Ctrl + C: Copy selected cells or text.

2. Ctrl + X: Cut selected cells or text.

3. Ctrl + V: Paste copied or cut cells or text.

4. Ctrl + Z: Undo the last action.

5. Ctrl + Y: Redo the last action.

6. Ctrl + A: Select all cells in the current worksheet.

7. Ctrl + B: Apply or remove bold formatting.

8. Ctrl + I: Apply or remove italic formatting.

9. Ctrl + U: Apply or remove underline formatting.

10. Ctrl + F: Open the Find dialog box to search for specific content.

11. Ctrl + H: Open the Find and Replace dialog box to search and replace specific content.

12. Ctrl + S: Save the current workbook.

13. Ctrl + N: Create a new workbook.

14. Ctrl + O: Open an existing workbook.

15. Ctrl + P: Print the current workbook.

16. Ctrl + W: Close the current workbook.

17. Ctrl + Page Up: Switch to the previous worksheet.

18. Ctrl + Page Down: Switch to the next worksheet.

19. Ctrl + Shift + + (plus sign): Insert cells, rows, or columns.

20. Ctrl + - (minus sign): Delete cells, rows, or columns.

21. Ctrl + Shift + $: Apply currency formatting.

22. Ctrl + Shift + %: Apply percentage formatting.

23. Ctrl + Shift + #: Apply date formatting.

24. Ctrl + Shift + @: Apply time formatting.

25. Ctrl + Shift + &: Apply border formatting.

26. Ctrl + Shift + ~: Apply general number formatting.

27. Ctrl + Shift + !: Apply comma formatting.

28. Ctrl + Shift + ^: Apply exponential formatting.

29. Ctrl + Shift + *: Select the current region around the active cell.

30. Ctrl + Shift + L: Toggle the filter on or off.

These are just a few examples of the many shortcut keys available in Excel. You can find a complete list of shortcut keys by pressing the "Alt" key and looking for the underlined letters in the ribbon menu.