Proportions
  • 1. 28/x = 4/10
A) 50
B) 40
C) 60
D) 70
  • 2. 9/4 = j/20
A) 75
B) 55
C) 45
D) 65
  • 3. 1/5 = 5/r
A) 35
B) 25
C) 30
D) 20
  • 4. 6/12 = 36/p
A) 75
B) 73
C) 74
D) 72
  • 5. 5/7 = 30/m
A) 43
B) 42
C) 45
D) 44
  • 6. 8/2 = w/10
A) 40
B) 50
C) 70
D) 60
  • 7. 6/10 = v/40
A) 24
B) 25
C) 26
D) 27
  • 8. 1/8 = k/48
A) 10
B) 12
C) 8
D) 6
  • 9. 9/2 = 72/c
A) 20
B) 28
C) 24
D) 16
  • 10. 3/5 = d/20
A) 15
B) 13
C) 14
D) 12
  • 11. 800/200 = a/3
A) 10
B) 12
C) 8
D) 6
  • 12. 100/250 = h/8
A) 6.5
B) 4.5
C) 3.5
D) 5.5
  • 13. 6/7 = 4/i
A) 4 2/3
B) 7 2/3
C) 6 2/3
D) 5 2/3
  • 14. 11/q = 6/10
A) 21 1/3
B) 19 1/3
C) 18 1/3
D) 20 1/3
  • 15. 9/b = 2400/600
A) 3
B) 2.25
C) 2.5
D) 2
  • 16. g/20 = 1/4
A) 5
B) 3
C) 2
D) 4
  • 17. 11/s = 75/150
A) 24
B) 22
C) 21
D) 23
  • 18. 1100/100 = u/8
A) 88
B) 80
C) 85
D) 90
  • 19. 30/90 = 7/k
A) 22
B) 23
C) 21
D) 20
  • 20. 8/z = 6/9
A) 15
B) 13
C) 12
D) 14
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