Data Sufficiency · Question 26 · Medium
Data Sufficiency question 26
Each question has two statements. Decide whether the data in the statements is sufficient to answer the question.
Question: What day of the week is 1 March of a certain year?
I. 1 February of that year is a Monday.
II. That year is not a leap year.
- Statement I alone is sufficient
- Statement II alone is sufficient
- Both statements together are needed
- Both statements together are not sufficient
Answer and explanation
Answer: C. Both statements together are needed
Explanation: From I alone, 1 March is either Monday (28-day February) or Tuesday (29-day February). II tells us February has 28 days, so together 1 March is a Monday: both are needed.
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