A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
Numbers on the edges of the triangle are multiplied and then divided by 10.
Eg :- $$5\times6\times4=120\div10=12$$
and $$6\times7\times5=210\div10=21$$
Similarly, $$4\times8\times10=320\div10=32$$
=> Ans - (D)
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