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Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).

Series, Patterns & Logical ReasoningNumber Series

Complete the number series: $6, 9, 18, 45, 126, ?$

A.$369$
B.$405$Correct answer
C.$387$
D.$423$

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Quick fact: The next term in the series is $405$.

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