# If you write down all the numbers from 1 to 100, then how many times do you write 3?

**URL:** <https://sorumatik.co/t/if-you-write-down-all-the-numbers-from-1-to-100-then-how-many-times-do-you-write-3/2364>\
**Category:** Mathematics\
**Created:** [Ekim 25, 2022, 12:04ös UTC](https://sorumatik.co/t/if-you-write-down-all-the-numbers-from-1-to-100-then-how-many-times-do-you-write-3/2364 "2022-10-25T12:04:53Z")\
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**Author:** ![Dersnotu](https://sorumatik.co/user_avatar/sorumatik.co/dersnotu/32/3037_2.png) [@Dersnotu](https://sorumatik.co/u/Dersnotu)\
**Post date:** [Ekim 25, 2022, 12:04ös UTC](https://sorumatik.co/t/if-you-write-down-all-the-numbers-from-1-to-100-then-how-many-times-do-you-write-3/2364/1 "2022-10-25T12:04:53Z")

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If you write down all the numbers from 1 to 100, then how many times do you write 3?

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<div class="post-metadata">

**Author:** ![Dersnotu](https://sorumatik.co/user_avatar/sorumatik.co/dersnotu/32/3037_2.png) [@Dersnotu](https://sorumatik.co/u/Dersnotu)\
**Post date:** [Ekim 25, 2022, 12:08ös UTC](https://sorumatik.co/t/if-you-write-down-all-the-numbers-from-1-to-100-then-how-many-times-do-you-write-3/2364/2 "2022-10-25T12:08:02Z")

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- 3,13,23 (3 units)
- 30,31,32, **33** ,…,39 (11 units)
- 43,53,63,73,83,93 (6 units)

Total: 3 units+11 units+6 units=20 units

Answer: **20**