In the following question, select the missing number from the given series.
Numbers of the form $$(7\times3^n)$$ are added, where $$n$$ is whole number.
1Â $$+(7\times3^0)$$ =Â 8
8Â $$+(7\times3^1)$$ =Â 29
29Â $$+(7\times3^2)$$ =Â 92
92Â $$+(7\times3^3)$$ =Â 281
281 $$+(7\times3^4)$$ =Â 848
=> Ans - (D)
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