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Odd One Out (Number)

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QuestionClick to flip

Find the incorrect term in the given sequence.
3, 18, 38, 78, 123, 178, 243

AnswerClick to flip back
A
38
💡 Explanation:

Add 15, 25, 35, 45, 55, 65 to successive terms to make the sequence.
Hence, there must be 18 + 25 = 43, in place of 38, in the given sequence.

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