Usually because its been protected by the creator!
The Delete command.
we can use the option copy and then past special value.
If there is any data in the sheet, then it will give you a dialog box when you try to delete it. If there is no data in it, then it will delete it without a dialog box. This is because you cannot lose anything when you delete it and you can easily add in another sheet if you did want one back.
how to create a excel sheet
delete command would delete selected word,line, paragraph or even sheet. Whereas delete sheet command would delete the whole sheet
Pfa the excel sheet
If by "drop a column," you mean how do you delete a column, here is the answer for Excel 2007:Look on the Home tab in the Cells section.Click on the drop-down menu for Delete.Click Delete Sheet Columns.
Add a sheet
They are the same thing, excel is Microsoft's spreadsheet programme.
Calculating DSCR in Excel sheet
Select the sheet.
Use the delete key.