Which formula will return the number of blank cells in cells A1 A100?

=COUNTA
The formula =COUNTA(A1:A100) will return the number of non-blank cells in the range A1:A100. So if this formula returns 0, the range A1:A100 is completely empty.

How do you add a range of numbers in Excel?

One quick and easy way to add values in Excel is to use AutoSum. Just select an empty cell directly below a column of data. Then on the Formula tab, click AutoSum > Sum. Excel will automatically sense the range to be summed.

What will be the output if you enter A1 B1?

Discussion Forum

How do I autofill numbers and letters in Excel?

Quickly enter a series of numbers or text-and-number combinations

1. Select the cell that contains the starting number or text-and-number combination.
2. Drag the fill handle. over the cells that you want to fill.
3. Click the Auto Fill Options smart button , and then do one of the following: To.

How do you insert blank cells in Excel?

Tip: Select the same number of cells as you want to insert. For example, to insert five blank cells, select five cells. Hold down CONTROL, click the selected cells, then on the pop-up menu, click Insert. On the Insert menu, select whether to shift the selected cells down or to the right of the newly inserted cells.

How do you use sheet formula in Excel?

Create a simple formula in Excel

1. On the worksheet, click the cell in which you want to enter the formula.
2. Type the = (equal sign) followed by the constants and operators (up to 8192 characters) that you want to use in the calculation. For our example, type =1+1. Notes:
3. Press Enter (Windows) or Return (Mac).

How do I move every other row in Excel?

Select a cell next to your data, and type this formula =IF(ISEVEN(ROW(B2)),B2,””) (B2 indicates the data you want to get) into it, and press Enter key then drag the auto fill to fill the range you want use this formula. Now every second row data has been gotten in this column.