Question:
In a class of 120 students, how many girls got distinction?
I) 20 boys in the class got distinction
II) 25% of the students in the class got distinction
In a class of 120 students, how many girls got distinction?
I) 20 boys in the class got distinction
II) 25% of the students in the class got distinction
Show Hint
Total = Part A + Part B. To find one part, you need the other part AND the total.
Updated On: Jul 3, 2026
- Statement I alone is sufficient to answer the question
- Statement II alone is sufficient to answer the question
- Both the statements I and II are sufficient to answer the question but neither statement alone is not sufficient
- Both the statements I and II together are not sufficient to answer the question and additional data is required
Show Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Step 1: Concept
Total Distinctions = (Boys with Distinction) + (Girls with Distinction).
Step 2: Meaning
We know the total students are 120.
Step 3: Analysis
Statement II tells us Total Distinctions = $25\% \text{ of } 120 = 30$. Statement I tells us Boys with Distinction = 20. By combining them, Girls with Distinction = $30 - 20 = 10$.
Step 4: Conclusion
Both are necessary to find the specific gender breakdown. Final Answer: (C)
Total Distinctions = (Boys with Distinction) + (Girls with Distinction).
Step 2: Meaning
We know the total students are 120.
Step 3: Analysis
Statement II tells us Total Distinctions = $25\% \text{ of } 120 = 30$. Statement I tells us Boys with Distinction = 20. By combining them, Girls with Distinction = $30 - 20 = 10$.
Step 4: Conclusion
Both are necessary to find the specific gender breakdown. Final Answer: (C)
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