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

Series, Patterns & Logical ReasoningNumber Series

Find the value of $x$ in the series: $x, 9, 25, 48, 81, 121$

A.$7$
B.$5$
C.$3$Correct answer
D.$1$

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Quick fact: The value of $x$ in the series is $3$.

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