Question

write the steps to insert a duplicate slide​

Answer 1

Explanation:

In the pane on the left, Ctrl+click or right-click the slide thumbnail that you want to duplicate, and then click Duplicate Slide. (To add a slide from another presentation, see Reuse (import) slides from another presentation.) Another way to see all your slides at once and rearrange them is by using Slide Sorter view.

Answer 2

Explanation:

In the thumbnail pane on the left, right-click the slide thumbnail that you want to duplicate, and then click Duplicate Slide. The duplicate is inserted immediately after the original.