In a certain code language "sun shines brightly" is written as "ba lo sul", "houses are brightly lit" as "kado ula ari ba" and "light comes from sun" as "dopi kup lo nro". What code words are written for "sun" and "brightly" respectively ?एक निश्चित कूट भाषा में "sun shines brightly" को "ba lo sul", "houses are brightly lit" को "kado ula ari ba" और "light comes from sun" को "dopi kup lo nro" लिखा जाता है। "sun" और "brightly" के लिए क्रमशः किन कूट शब्दों को लिखा गया है ?

1. Asul, ba
2. Bsul, lo
3. Cba, lo
4. Dlo, ba

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Correct answer: D. lo, ba

Explanation

Statements 1 and 2 share only the word 'brightly', and their codes share only 'ba', so brightly = ba. Statements 1 and 3 share only the word 'sun', and their codes share only 'lo', so sun = lo. Hence for sun and brightly respectively the codes are lo, ba.पहले और दूसरे कथन में केवल 'brightly' शब्द उभयनिष्ठ है और उनके कूटों में केवल 'ba' उभयनिष्ठ है, अतः brightly = ba। पहले और तीसरे कथन में केवल 'sun' उभयनिष्ठ है और उनके कूटों में केवल 'lo' उभयनिष्ठ है, अतः sun = lo। अतः sun तथा brightly के लिए क्रमशः कूट lo, ba हैं।