CBSE BOARD XII, asked by patnamhemavathi, 4 months ago

Ex: -1 In how many 3 digit numbers can be formed
using with the digits 1, 2, 3,4,5
1. If repetition are allowed
2.If repetition are not allowed

Answers

Answered by sakshibhinge

1

Answer:

1) you do the answer of 1st question

2) answer-16 numbers

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