Question
Download Solution PDFWhich of the following sequences is different from the rest?
a. 1, 4, 9, 16
b. 1, 8, 27, 64
c. 2, 6, 12, 23
d. 1, 16, 81, 256
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe logic followed here is : Increasing number series with exponents of (2), (3) and (4) are written.
a. 1, 4, 9, 16 → (1)2, (2)2, (3)2, (4)2
b. 1, 8, 27, 64 → (1)3, (2)3, (3)3, (4)3
c. 2, 6, 12, 23 → No sequence is followed here
d. 1, 16, 81, 256 → (1)4, (2)4, (3)4, (4)4
Thus, out of all options "2, 6, 12, 23" is the odd one out.
Hence, "Option - (2)" is the correct answer.
Last updated on Jun 11, 2025
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