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16-07-2020
Mathematics

contestada

How many 3-digit numbers can be formed if repetition is
allowed?

Respuesta :

15402256 15402256

16-07-2020

Answer: up to 999

Step-by-step explanation: Now, if you consider repetition allowed, all the numbers from 100 to 999 are 3 digit numbers. How many numbers are formed ? count numbers starting from 100 up to 999. Hence, 900 numbers are formed.

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