In the following question, select the related number from the given alternatives.
19 : 60 : : 21 : ?
Expression =Â 19 : 60 : : 21 : ?
The numbers are of the form = $$n:3n+3$$
Eg :- $$(3\times19)+3=57+3=60$$
Similarly, $$(3\times21)+3=63+3=66$$
=> Ans - (A)
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