Question

An alien visiting Earth is fascinated by the English alphabet and decides to sort some letters into groups from the way they look. But unfortunately, the letters get jumbled. Help him sort the letters back into the original groups of three.

• A. $(A,H,K);(S,C,O);(D,B,P)$
• B. $(A,B,D);(C,S,H);(K,O,P)$
• C. $(A,B,C);(D,S,O);(H,B,P)$
• D. $(A,B,S);(C,P,H);(K,B,P)$

Answer 1

The correct option is A $(A,H,K);(S,C,O);(D,B,P)$

The alien sorts the letters into three groups based on how they look.

$Group1:Lettersmadeofonlylines⟹A,H,K$

$Group2:Lettersmadeofonlycurves⟹S,C,O$

$Group3:Lettersmadeofbothlinesandcurves⟹D,B,P$