Which of the following best reflects the typical difficulty distribution recommended for well-designed MCQ test banks covering current affairs for competitive exams?
A
All questions at maximum difficulty
B
A mix of easy, medium and hard questions, roughly 30/50/20 percent
C
All questions extremely easy
D
Random distribution with no planning
Correct Answer: Option B — A mix of easy, medium and hard questions, roughly 30/50/20 percent
Explanation:
Quality MCQ banks for competitive exam preparation typically balance difficulty levels, commonly structured around roughly 30% easy, 50% medium and 20% hard questions to match real exam patterns.