1 you are creating a 4 digit pin code how many choices are there in the following cases a with n

Name: 1 you are creating a 4 digit pin code how many choices are there in the following cases a with no restriction b no digit is repeated c no digit is repeated 2 and 5 must be present 12037
Uploaded: 2022-02-12T17:25:44-08:00
Duration: 3 min 36 s
Channel: Manisha Sarker
Description: 1 you are creating a 4 digit pin code how many choices are there in the following cases a with no restriction b no digit is repeated c no digit is repeated 2 and 5 must be present 12037

Question

Shyam P · Accepted Answer

a. With no restriction: Since there are 10 digits (0-9) and each digit can be used in each of th

Question

1. You are creating a 4-digit pin code. How many choices are there in the following cases? a. With no restriction, b. No digit is repeated, c. No digit is repeated, 2 and 5 must be present.

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