Math, asked by pb99, 1 year ago

Topic - Permutations
Question - Please refer image.

Attachments:

Answers

Answered by legend41
1
Sorry for some skipped steps. Hope the answer is correct.
Attachments:

pb99: thanks. you have some mistakes but you gave me hint to solve it further
pb99: the answer is only 6
legend41: ok
legend41: I made mistakes because I was in a hurry
pb99: thank you so much.
pb99: no problem
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