Data Sufficiency · Question 25 · Medium
Data Sufficiency question 25
Each question has two statements. Decide whether the data in the statements is sufficient to answer the question.
Question: How many students are there in the class?
I. Megha is 14th from the top in the class.
II. There are 6 more girls than boys in the class.
- 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: D. Both statements together are not sufficient
Explanation: I gives only Megha's rank from one end, and II gives only the difference between girls and boys. Even together, the total cannot be found.
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