What is the expression related to the pattern 7, 11, 15, ........?

1.	What is the expression related to the pattern 7, 11, 15, ........?
A.	\[2n-1~\]
B.	\[4n+3~\]
C.	\[4n+1\]
D.	\[{{n}^{2}}-1\]
Answer» C. \[4n+1\]

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What is the expression related to the pattern 7, 11, 15, ........?

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