Question

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Answer 1

Answer:

4) delete a worksheet

1: Right - click the Sheet tab and select Delete.

2: Or, select the sheet, and then select Home> Delete>Delete sheet.

3). use of these function:-

1: AVERAGEthe average function in excel calculates the average ( arithmetic mean) of a group of numbers. the average function ignores logical values , empty cells and cells that contain text .

2: TODAY:- the today function returns the current data, and will continually update each time the worksheet is updated. use F9 to force the worksheet to recalculate and update the value. the value returned by the TODAY function is a standard Excel date.To display the result as a date, apply a date number format....

Explanation:

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