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Question Number 104370 by bemath last updated on 21/Jul/20
Answered by john santu last updated on 21/Jul/20
$$\Box\bigtriangleup\Box\bigtriangleup \\ $$$$\Box={letter} \\ $$$$\bigtriangleup={number} \\ $$$${password}\:=\:\mathrm{4}×\mathrm{4}×\mathrm{1}×\mathrm{6}\:=\:\mathrm{96}\:. \\ $$$$\left({JS}\:\circledast\right)\: \\ $$