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SSC Selection Post 2025 PYQ — Question 85

SSC Selection Post - Matriculation Level - 26th July 2025 - Shift 1 • Reasoning • Q85

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Which number does not belong?

Show answer & explanation

Correct answer: D

Explanation

121 = 11²

1331 = 11³

14641 = 11³

1246

The first three numbers are powers of 11:

112=121,113=1331,114=1464111^2 = 121,\quad 11^3 = 1331,\quad 11^4 = 14641

While 1246 is not a power of 11.

Correct answer: 1246