Selected MCQ

Current Question
In two years, 100 and 75 students appeared. Pass percentages were 75% and 60%. Overall pass % is ____.
  • A. 68 4/7 %
  • B. 78%
  • C. 80%
  • D. 80 4/7%
Correct Answer: A
Explanation:
The weighted average is 68 4/7%.
Related Question 1
If 65% students pass and the total number of students is 2000, how many passed?
  • A. 500
  • B. 1300
  • C. 1000
  • D. 1625
Correct Answer: B
Explanation:
65% of 2000 = 1300.
Related Question 2
In a class of 140 students, 60% passed. What percent failed?
  • A. 80%
  • B. 20%
  • C. 40%
  • D. 50%
Correct Answer: C
Explanation:
Failed = 100 − 60 = 40%.
Related Question 3
In an exam, 38% fail English, 61% pass Urdu, and 23% fail both. Find the overall failure percent.
  • A. 46%
  • B. 61%
  • C. 54%
  • D. 70%
Correct Answer: C
Explanation:
Combined failure using the union formula = 54%.
Related Question 4
Khadija’s age after 1 year is twice her age 10 years ago. Find the present age.
  • A. 19
  • B. 20
  • C. 21
  • D. 22
Correct Answer: C
Explanation:
Solve Equation.
Related Question 5
Three years ago, the average age of 6 members was 19. Find the present age of a boy.
  • A. 1 year
  • B. 1.5 years
  • C. 2 years
  • D. 2.5 years
Correct Answer: A
Explanation:
Total age difference method.