How to delete randomly 20 numbers in the column?

Good morning to the community!
I would like to delete 20 numbers randomly in the column C.
Can you help me to do this?
Thank you very much for your answer!
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Hi, maybe you could use something like this:

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Cheers
Erwin

@Eastw00d: Unlesss I misunderstand I think there may be a small issue with your VBA solution. There's a small chance that you get the same random number more than once during the 20 loops in which case you will end up with less than 20 rows to delete.

@Luu4466: Attached is a non-VBA solution if you prefer. It does however have the disadvantage of requiring some manual steps. Attached is a trimmed down version of your file illustrating the method.
In N2 copied down:

Formula:

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In O2 copied down:

Formula:

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In P2 copied down:

Formula:

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Sort by column-P then delete the rows with "remove" in column-P

@Geoff,
Thanks for your remark!
There is a small chance if the mentioned row still exist after a loop (in case of the coloring), but they are deleted.

Cheers
Erwin

Thanks for the feedback. Glad we could help.