TNPSC Group-I 2025 · Question 36 of 66
Aptitude - Number Series
Marked answer in the solved paper. The pattern is n^n - n: 1-1=0, 2^2-2=2, 3^3-3=24, 4^4-4=252, 5^5-5=3120, 6^6-6=46650.
Source: TNPSC Group-I Prelims 2025 (held 15 June 2025) - official question paper via tnpscinfo.com (Impacteers TNPSC Coaching compilation)
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