FIA Ratio & Proportion MCQs (Practice Guide)

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1. Ratio of 2 to 4 = ? — 1:2


2. Ratio of 10 to 20 = ? — 1:2


3. Ratio of 15 to 5 = ? — 3:1


4. Ratio of 8 to 24 = ? — 1:3


5. Ratio of 12 to 36 = ? — 1:3


6. Ratio of 25 to 5 = ? — 5:1


7. Ratio of 18 to 6 = ? — 3:1


8. Ratio of 14 to 7 = ? — 2:1


9. Ratio of 9 to 27 = ? — 1:3


10. Ratio of 16 to 8 = ? — 2:1


11. If A:B = 2:3 and A=10, B=? — 15


12. If A:B = 4:5 and A=20, B=? — 25


13. If A:B = 3:7 and A=12, B=? — 28


14. If A:B = 5:2 and A=25, B=? — 10


15. If A:B = 6:1 and A=30, B=? — 5


16. Proportion means? — Equality of two ratios


17. 2:4 :: 4:8 = ? — True


18. 3:6 :: 5:10 = ? — True


19. 4:5 :: 8:10 = ? — True


20. 6:9 :: 10:15 = ? — True


21. If x:y = 2:5 and x=8, y=? — 20


22. If x:y = 7:3 and x=21, y=? — 9


23. If x:y = 1:4 and x=5, y=? — 20


24. If x:y = 9:2 and x=36, y=? — 8


25. If x:y = 5:6 and x=25, y=? — 30


26. Simplify 20:40 — 1:2


27. Simplify 45:15 — 3:1


28. Simplify 100:25 — 4:1


29. Simplify 36:12 — 3:1


30. Simplify 14:21 — 2:3


31. If ratio is 3:4, total parts=? — 7


32. If ratio is 5:7, total parts=? — 12


33. Divide 60 in ratio 1:2 — 20 and 40


34. Divide 90 in ratio 2:3 — 36 and 54


35. Divide 100 in ratio 1:4 — 20 and 80


36. Divide 120 in ratio 2:1 — 80 and 40


37. Divide 150 in ratio 3:2 — 90 and 60


38. Divide 200 in ratio 1:1 — 100 and 100


39. Divide 70 in ratio 2:5 — 20 and 50


40. Divide 84 in ratio 3:4 — 36 and 48


41. If A:B = 4:7 and total=55, A=? — 20


42. If A:B = 4:7 and total=55, B=? — 35


43. If A:B = 2:3 and total=50, A=? — 20


44. If A:B = 2:3 and total=50, B=? — 30


45. If A:B = 5:1 and total=60, A=? — 50


46. If A:B = 5:1 and total=60, B=? — 10


47. Ratio of boys to girls 3:2, total 25, boys=? — 15


48. Ratio of boys to girls 3:2, total 25, girls=? — 10


49. Ratio 7:8, total 75, first=? — 35


50. Ratio 7:8, total 75, second=? — 40


51. Mean proportional of 4 and 16? — 8


52. Third proportional to 2 and 4? — 8


53. Fourth proportional to 2, 3, 4? — 6


54. Ratio of 50 paise to 1 rupee? — 1:2


55. Ratio of 2 hours to 30 minutes? — 4:1


56. Ratio of 1 meter to 50 cm? — 2:1


57. Ratio of 500g to 1kg? — 1:2


58. 5:10 equals? — 1:2


59. 9:12 equals? — 3:4


60. 15:25 equals? — 3:5


61. If income ratio is 4:5 and total income 18000, first income=? — 8000


62. Second income=? — 10000


63. If ages ratio is 2:3 and total age 25, younger=? — 10


64. Older=? — 15


65. If ratio 1:2:3 and total 60, first=? — 10


66. Second=? — 20


67. Third=? — 30


68. If ratio 2:3:5 and total 100, first=? — 20


69. Second=? — 30


70. Third=? — 50


71. Ratio of 24 to 60? — 2:5


72. Ratio of 81 to 27? — 3:1


73. Ratio of 32 to 16? — 2:1


74. Ratio of 49 to 7? — 7:1


75. Ratio of 18 to 24? — 3:4


76. Direct proportion means? — Increase together


77. Inverse proportion means? — One increases other decreases


78. If 5 men do work in 10 days, 10 men in? — 5 days


79. If speed increases, time decreases? — Yes


80. If workers decrease, time increases? — Yes


81. Ratio of 3 kg to 3000g? — 1:1


82. Ratio of 1 day to 12 hours? — 2:1


83. Ratio of 45 minutes to 1 hour? — 3:4


84. Ratio of 250 ml to 1 liter? — 1:4


85. Ratio of 75 to 100? — 3:4


86. If A:B = 8:2, simplified ratio=? — 4:1


87. If ratio is 10:15, simplest form=? — 2:3


88. If total parts are 9 and ratio 4:5, first share fraction=? — 4/9


89. Second share fraction=? — 5/9


90. If ratio is 1:1, shares are? — Equal


91. If ratio 3:7 and total 200, smaller share=? — 60


92. Larger share=? — 140


93. If A:B = 11:9 and total 100, A=? — 55


94. B=? — 45


95. Ratio of 6 months to 1 year? — 1:2


96. Ratio of 2 liters to 500 ml? — 4:1


97. Ratio of 90 seconds to 1 minute? — 3:2


98. Ratio of 4 dozen to 24? — 2:1


99. Ratio of 100 cm to 1 meter? — 1:1


100. Continued proportion example? — 2:4::4:8