P, Q, R and S are to be uniquely coded using α and β. If P is coded as αα and…
GATE · 2020 · ME · Set 1 · General Aptitude
P, Q, R and S are to be uniquely coded using α and β. If P is coded as αα and Q as αβ, then R and S, respectively, can be coded as _____.
- A.
βα and αβ
- B.
ββ and αα
- C.
αβ and ββ
- D.
βα and ββ
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