Mathematics · Data Sufficiency
Determine if the statements provided are sufficient to answer the question. Question: If P, Q, and R work together, how many days will they take to complete a project? Statement I: Q and R together can complete the project in 10 days. Statement II: P and R together can complete the project in 15 days.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Even when combined, the information in both statements is not sufficient.✓
- 2Both Statement I and Statement II combined are sufficient, but neither statement alone is sufficient.
- 3Statement II alone is sufficient, but Statement I alone is not.
- 4Statement I alone is sufficient, but Statement II alone is not.
Correct answer
Even when combined, the information in both statements is not sufficient.
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