Number series exclusion
Which number does not belong in the number series and why?
11. . . 13 . . . 15 . . . 17 . . . 19
Your answer:
11. . . 13 . . . 15 . . . 17 . . . 19
Your answer:
You need to know the following knowledge to solve this word math problem:
algebrabasic operations and conceptsnumbersGrade of the word problem
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