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Ratio
Contributed by: Fadilah
(Original author: P)
  • 1. The unknown value ?
A) 55
B) 25
C) 65
D) 45
E) 35
  • 2. Simplify 25:15
A) 20:15
B) 5:3
C) 3:6
D) 2:1
  • 3. Simplify 5:10
A) 1:2
B) 1:2
C) 2:2
D) 10:2
  • 4. Simplify 24:10
A) 12:5
B) 12:10
C) 2:1
D) 24:5
  • 5. Ratio of Shaded to Unshaded
A) 3:9
B) 9:5
C) 4:5
D) 3:7
  • 6. Simplify 27:6
A) 9:2
B) 6:4
C) 9:1
D) 9:3
  • 7. Simplify 30:15
A) 9:5
B) 2:1
C) 10:5
D) 15:5
  • 8. Simplify 40:25
A) 8:5
B) 9:5
C) 40:15
D) 20:10
  • 9. Simplify 9:3
A) 3:1
B) 8:3
C) 9:1
D) 3:2
  • 10. Ratio of Shaded to Unshaded
A) 3:9
B) 1:2
C) 1:3
D) 3:6
  • 11. Simplify 36:12
A) 6:5
B) 30:6
C) 3:1
D) 12:3
  • 12. Simplify 35:7
A) 15:5
B) 5:1
C) 37:5
D) 3:7
E) 15:5
  • 13. Simplify 36:18
A) 4:6
B) 12:6
C) 2:1
D) 3:7
E) 12:4
  • 14. The unknown value ?
A) 80
B) 90
C) 70
D) 50
E) 60
  • 15. Simplify 50:100
A) 25:50
B) 5:10
C) 8:10
D) 1:2
  • 16. Simplify 25:100
A) 5:10
B) 4:2
C) 1:4
D) 8:10
E) 15:10
  • 17. Simplify 75:100
A) 75:1000
B) 25:4
C) 25:100
D) 3:4
  • 18. Simplify 6:30
A) 3:7
B) 3:30
C) 1:5
D) 8:10
E) 3:15
  • 19. Simplify 30:5
A) 15:1
B) 15:10
C) 6:1
D) 10:5
E) 8:10
  • 20. The unknown value ?
A) 90
B) 80
C) 100
D) 70
E) 60
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