Mathematics · Data Sufficiency
Consider the given question and decide which of the following statements is/are sufficient to answer the question. Question: How long will X take to build the wall alone? Statements: 1. X and Y together can build the wall in 8 days. 2. X takes 5 days more than Y to build the wall.
- 1Both statements 1 and 2 together are sufficient to answer the question.✓
- 2Neither statement 1 nor statement 2 is sufficient to answer the question.
- 3Statement 1 alone is sufficient while statement 2 alone is not sufficient to answer the question.
- 4Statement 2 alone is sufficient while statement 1 alone is not sufficient to answer the question.
Correct answer
Both statements 1 and 2 together are sufficient to answer the question.
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