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In a certain code language, what is the code for the word 'sky'? Statement I: In that language 'blue sky' is coded as '5 2' and 'sky high' is coded as '2 8'. Statement II: In that language 'clear blue sky' is coded as '5 4 2'. Which statement(s) is/are sufficient to answer the question?

Competition practiceData Sufficiency
  • AStatement II alone is sufficient but Statement I alone is not
  • BStatement I alone is sufficient but Statement II alone is not
  • CBoth statements together are needed (neither alone is sufficient)
  • DEither statement alone is sufficient

Step-by-Step Solution

In I, 'sky' is the common word of the two phrases and '2' the common code, so sky = 2. Statement II mixes three words and cannot isolate 'sky'.
Answer: B) Statement I alone is sufficient but Statement II alone is not

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