Selected MCQ

Current Question
A student scores 20% marks and fails by 30 marks. Passing marks are ____.
  • A. 20%
  • B. 25%
  • C. 28%
  • D. 30%
Correct Answer: B
Explanation:
Difference corresponds to 5% → passing = 25%.
Related Question 1
A student must secure 36% to pass. If he scores 130 and fails, what are total marks?
  • A. 300
  • B. 400
  • C. 350
  • D. 500
Correct Answer: B
Explanation:
130 < 36% ⇒ total ≈ 400.
Related Question 2
A student scores 60 in Maths and Physics. Chemistry is 20 marks more than Maths. Find the average marks.
  • A. 40
  • B. 30
  • C. 25
  • D. Data inadequate
Correct Answer: A
Explanation:
Total = 60 + 60 + 80 = 200 → avg = 40.
Related Question 3
In an exam, three students score 64%, 36%, and 44% of 800 marks. What is the average score?
  • A. 384
  • B. 364
  • C. 324
  • D. 404
Correct Answer: A
Explanation:
Average = 48% of 800 = 384.
Related Question 4
The average marks of a class are 60. If the top 5 students average 80, what is the average of the remaining?
  • A. 50
  • B. 55
  • C. 58
  • D. 60
Correct Answer: B
Explanation:
Weighted average calculation.
Related Question 5
A student scored an average of 80 marks in 3 subjects. What are the total marks?
  • A. 60
  • B. 64
  • C. 72
  • D. 80
Correct Answer: D
Explanation:
Total = average × number of subjects.