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Question

What comes next: 1, 2, 6, 24, 120, ?

This question was previously asked in
SSC CGL 2025 Tier 2 Paper 1 Question Paper (19-Jan-2026)
The correct answer is

720

The series represents factorials:

1! = 1, 2! = 2, 3! = 6, 4! = 24, 5! = 120, 6! = 720

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