Mathematics · Odd One Out
Three of the following four number pairs are alike in a certain way based on a logic/rule/relation and thus form a group. Select the one that does not belong to that group. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits.)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11111 - 1234321
- 2111 - 12321
- 3111111 - 12345654321
- 411111 - 1234554321✓
Correct answer
11111 - 1234554321
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