Selected MCQ

Current Question
If one number is 25% less than another, the ratio is ____.
  • A. 3:4
  • B. 4:3
  • C. 2:3
  • D. 5:4
Correct Answer: A
Explanation:
Reduced value = 75% → ratio = 3:4.
Related Question 1
The sum of five consecutive even numbers is 440. Find another set where the second least is 121 less.
  • A. 248
  • B. 240
  • C. 228
  • D. 236
Correct Answer: B
Explanation:
Adjust numbers accordingly.
Related Question 2
If one number is 20% more than another, the ratio between them is ____.
  • A. 5:6
  • B. 6:5
  • C. 4:5
  • D. 5:4
Correct Answer: B
Explanation:
Let smaller = 5 → larger = 6.
Related Question 3
If one number is 3 times another and their sum is 80, the numbers are ____.
  • A. 20 and 60
  • B. 25 and 55
  • C. 30 and 50
  • D. 15 and 65
Correct Answer: A
Explanation:
Let x + 3x = 80 → x = 20.
Related Question 4
If a number is 40% of another and their sum is 140, the numbers are ____.
  • A. 40 and 100
  • B. 50 and 90
  • C. 60 and 80
  • D. 70 and 70
Correct Answer: A
Explanation:
Let larger = 100 → smaller = 40 → sum = 140.
Related Question 5
If the ratio of two numbers is 5:7 and their sum is 144, the numbers are ____.
  • A. 50 and 94
  • B. 60 and 84
  • C. 70 and 74
  • D. 65 and 79
Correct Answer: B
Explanation:
Total parts = 12 → each = 12 → numbers = 60 and 84.