perplexus.info :: Probability : Slim chance?

Slim chance? (Posted on 2022-03-28)

Two non-zero digits x and y were randomly (uniform distribution) generated by a computer.

I. What is the probability that x-y is a multiple of 4 ?
Ii. Same question for 5 instead of 4.

No Solution Yet Submitted by Ady TZIDON

Rating: 4.0000 (1 votes)

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| Comment 4 of 5 |

Is there a shorter way to solve this??

Posted by Winifred Beck on 2022-07-12 02:07:27

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