In the following question, select the related number from the given alternatives.
243 : 578 : : 163 : ?
Expression =Â 243 : 578 : : 163 : ?
The pattern followed is = $$2\times4\times3=24$$
Now, $$(24)^2+2=576+2=578$$
Similarly, $$1\times6\times3=18$$
Thus, $$(18)^2+2=324+2=326$$
=> Ans - (B)
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