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1 vote
Which one of these numbers is not like the others?

25, 16, 49, 63, 81

User DonGru
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2 Answers

4 votes
25 is not alike the other numbers because it is the only one that can be divided by 5.


User Chase Cromwell
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8.1k points
6 votes
63 because 16,25,49, and 81 are perfect squares and 63 is not 
User Amiya
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