1 votes 1 votes $P, Q, R$ and $S$ are to be uniquely coded using $\alpha$ and $\beta$. If $P$ is coded as $\alpha \alpha$ and $Q$ as $\alpha \beta$ , then $R$ and $S$, respectively, can be coded as ________. $\beta \alpha \:\text{and}\:\alpha \beta$ $\beta \beta \:\text{and}\:\alpha \alpha$ $\alpha \beta\:\text{and}\:\beta \beta$ $\beta\alpha \:\text{and}\:\beta \beta$ Analytical Aptitude gateme-2020-set1 easy logical-reasoning + – go_editor asked Feb 19, 2020 • recategorized Feb 12, 2021 by Lakshman Bhaiya ♦go_editor 5.0k points answer See all 0 reply
Best answer 1 votes 1 votes Given that, $P = \alpha \alpha,$ and $Q = \alpha \beta$. Now, the possibility for $R,S$ is $\beta \alpha , \beta \beta. \quad [\because \text{Uniquely coded}]$ So, the correct answer is $(D).$ Lakshman Bhaiya answered Feb 10, 2021 • selected Apr 5, 2021 by Arjun Lakshman Bhaiya 21.7k points 4 8 17 comment Share ask related question See all 0 reply Please log in or register to add a comment.