asked 174k views
8 votes
5 couples want to have their pictures taken. In how many ways can they arrange themselves in a row if couples must stay together

asked
User Yusha
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2 Answers

8 votes
Can u explain it more?
answered
User Vikram Biwal
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9.2k points
7 votes

PERMUTATION is my answer...mm

answered
User Jumichot
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8.2k points

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