How many times will the digit '3' appear if we write a all whole numbers from 1 to 99?

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asked Sep 7, 2021 207k views

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Crysfel · Answer 1 · 2021-09-11T19:17:00+0000

Answer:

20

Explanation:

The number 3 will appear in the numbers 3, 13, 23, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 43, 53, 63, 73, 83, 93. In these numbers it appears 20 times.

How many times will the digit '3' appear if we write a all whole numbers from 1 to 99?

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