Selected MCQ

Current Question
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 1
If the ratio of boys to girls is 2:3 and the total number of students is 50, how many girls are there?
  • A. 20
  • B. 25
  • C. 30
  • D. 35
Correct Answer: C
Explanation:
Total parts = 5 ⇒ girls = 3×10 = 30.
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
If the ratio of boys to girls is 3:2 and total students are 50, number of girls ____.
  • A. 10
  • B. 15
  • C. 20
  • D. 25
Correct Answer: C
Explanation:
Total parts = 5.
Related Question 4
In a zoo, the total number of heads is 60. Animals are rabbits and peacocks. Find count.
  • A. 30
  • B. 46
  • C. 40
  • D. None
Correct Answer: D
Explanation:
Insufficient data.
Related Question 5
The product of two numbers is 2028, and their HCF is 13. How many such pairs exist?
  • A. 1
  • B. 2
  • C. 3
  • D. 4
Correct Answer: B
Explanation:
Factorization yields two valid coprime pairs.