What Is Correct 21Th Or 21St? [Solved]

Hi, iam Wilma Armstrong, Asalam walekum.

What Is Correct 21Th Or 21St? [Solved]

As you can see, 1st, 2nd, and 3rd use -st, -nd, and -rd, but 4th-20th use -th. Follow this pattern for the numbers moving forward: 21st, 31st, 41st, etc.

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