Select the number that can replace the question mark (?) in the following series.1, 2, 6, 24, 120, ?

A. 720

B. 840

C. 600

D. 240

Doubtly AI Asked 27 Oct 2026 AI-generated · not yet verified ssc cgl Save WhatsApp Report

1 answer

Best answer

Answer: A. 720

Answer: (A) 720

Multiply by 2, 3, 4, 5: 1×2 = 2, 2×3 = 6, 6×4 = 24, 24×5 = 120.

Next: 120 × 6 = 720.

Doubtly AI · 27 Oct 2026 AI-generated · not yet verified Report

Was this answer helpful?