Exams › SSC CGL (Prelims) › General

One number does not fit into the given factorial series. Identify it: 3, 6, 24, 120, 720, 800.

1. 6
2. 24
3. 120
4. 800

Correct answer: 800

Solution

The series follows factorials: 3, 6, 24, 120, 720 correspond to 3!, 3!, 4!, 5!, 6! in a pattern of factorial growth. The last term 800 does not fit this pattern, unlike the others.

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