​In MS Excel 365 which of the following statements related to deleting rows in an excel sheet is correct?​

Correct option is B

The correct statement for deleting multiple rows in MS Excel 365 is:

If you want to delete multiple rows at once, simply select the rows by clicking and dragging over the row numbers, and then press ‘Ctrl’ and ‘-‘.

Here's why:

• Selecting Rows: You correctly select the rows by clicking and dragging over their row numbers.
• Deleting Rows: The key combination "Ctrl + -" is a shortcut for deleting the selected rows.

Other options and their functions:

• Ctrl + Space: This shortcut usually selects the entire column when a single cell within that column is selected.
• Ctrl + +: This shortcut typically inserts a new row above the selected row.
• Ctrl + Enter: This shortcut usually fills a formula or value across a selected range of cells.

By using this shortcut, you can quickly and efficiently delete multiple rows within your Excel spreadsheet.