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Cognitive Abilities Test Quantitative

Number series, number analogies, and missing-number puzzles.

Cognitive Abilities Test and CogAT are trademarks of Riverside Insights. FreeExam is not affiliated with Riverside Insights, and these questions are original practice, not an official test.

  1. 1.What number comes next in 4, 7, 10, 13?

  2. 2.A counter shows 5, then 10, then 20, then 40. What does it show next?

  3. 3.Fill the blank: 20, 17, 14, 11, ____.

  4. 4.Which number continues 1, 4, 9, 16, 25?

  5. 5.Find the next term in 2, 3, 5, 8, 12.

  6. 6.The board reads 1, 2, 4, 8, 16. Which number follows?

  7. 7.What comes after 81, 27, 9, 3?

  8. 8.Continue this list: 6, 11, 9, 14, 12.

  9. 9.The row is 3, 6, 5, 10, 9, 18. What is next?

  10. 10.Which number follows 1, 8, 27, 64?

  11. 11.Fill the blank: 100, 91, 82, 73, ____.

  12. 12.What is the next number in 2, 5, 11, 23, 47?

  13. 13.A strip shows 9, 12, 16, 21, 27. What comes next?

  14. 14.Which value continues 50, 48, 44, 38, 30?

  15. 15.Find the next number: 4, 6, 9, 13, 18.

  16. 16.The sequence 7, 14, 13, 26, 25 is missing its next term. What is it?

  17. 17.What follows 1, 1, 2, 3, 5, 8?

  18. 18.Fill the blank: 64, 32, 16, 8, ____.

  19. 19.Which number comes next: 5, 6, 8, 11, 15, 20?

  20. 20.Continue 15, 13, 16, 14, 17, 15.

  21. 21.The list 2, 6, 4, 12, 10, 30 needs one more term. What is it?

  22. 22.What number comes next: 5, 10, 8, 16, 14, 28?

  23. 23.Which term follows 0, 3, 8, 15, 24?

  24. 24.Find the next number in 32, 16, 20, 10, 14.

  25. 25.A chart reads 4, 12, 6, 18, 9. What comes next?

  26. 26.What continues 10, 20, 17, 34, 31?

  27. 27.The row 1, 5, 9, 13, 17 is one number short. What is the missing number?

  28. 28.Which number follows 100, 98, 94, 88, 80?

  29. 29.Continue the list 3, 4, 7, 12, 19.

  30. 30.What comes next after 9, 18, 17, 34, 33?

  31. 31.Fill the blank: 2, 4, 3, 6, 5, 10, 9, ____.

  32. 32.Which number continues 6, 10, 15, 21, 28?

  33. 33.Find the next term: 60, 54, 49, 45, 42.

  34. 34.The sequence 8, 11, 17, 26, 38 needs a next term. What is it?

  35. 35.What follows 1, 3, 6, 10, 15?

  36. 36.Which number comes after 1, 3, 7, 15, 31?

  37. 37.A rule turns 2 into 6 and turns 3 into 9. What does that same rule do to 5?

  38. 38.8 is matched with 5, and 14 is matched with 11. Using that same match, what goes with 15?

  39. 39.6 pairs with 12, and 9 pairs with 18. What pairs with 7?

  40. 40.20 goes in and 10 comes out. 14 goes in and 7 comes out. What comes out when 18 goes in?

  41. 41.On a chart, 4 points to 7 and 11 points to 14. Where does 6 point?

  42. 42.5 is linked to 25, and 3 is linked to 9. What is 6 linked to?

  43. 43.30 is reduced to 27, and 16 is reduced to 13. What is 9 reduced to by the same step?

  44. 44.4 grows to 20, and 7 grows to 35. What does 3 grow to?

  45. 45.18 shrinks to 6, and 12 shrinks to 4. What does 21 shrink to?

  46. 46.9 is followed by 11, and 14 is followed by 16. What follows 20?

  47. 47.2 corresponds to 8, and 5 corresponds to 20. What corresponds to 4?

  48. 48.40 drops to 32, and 15 drops to 7. What does 11 drop to?

  49. 49.6 goes to 36, and 8 goes to 64. Where does 4 go?

  50. 50.50 leads to 45, and 23 leads to 18. What does 17 lead to?

  51. 51.3 expands to 15, and 6 expands to 30. What does 2 expand to?

  52. 52.16 changes to 4, and 36 changes to 6. What does 49 change to?

  53. 53.7 increases to 10, and 12 increases to 15. What does 19 increase to?

  54. 54.9 matches 27, and 4 matches 12. What does 8 match?

  55. 55.28 pairs with 14, and 10 pairs with 5. What pairs with 22?

  56. 56.1 steps to 2, and 8 steps to 9. What does 15 step to?

  57. 57.5 turns into 11, and 7 turns into 15. What does 4 turn into?

  58. 58.12 is trimmed to 9, and 20 is trimmed to 17. What is 8 trimmed to?

  59. 59.6 lines up with 24, and 3 lines up with 12. What lines up with 5?

  60. 60.100 maps to 10, and 70 maps to 7. What does 40 map to?

  61. 61.2 climbs to 5, and 7 climbs to 10. Where does 13 land?

  62. 62.4 links to 16, and 9 links to 36. What does 7 link to?

  63. 63.15 narrows to 5, and 24 narrows to 8. What does 18 narrow to?

  64. 64.11 connects to 22, and 6 connects to 12. What does 13 connect to?

  65. 65.33 slides to 30, and 18 slides to 15. What does 27 slide to?

  66. 66.8 points at 64, and 3 points at 9. What does 5 point at?

  67. 67.14 falls to 7, and 22 falls to 15. What does 9 fall to?

  68. 68.5 stretches to 30, and 4 stretches to 24. What does 7 stretch to?

  69. 69.48 folds to 24, and 20 folds to 10. What does 36 fold to?

  70. 70.7 joins 13, and 10 joins 16. What does 2 join?

  71. 71.9 settles on 3, and 21 settles on 7. What does 15 settle on?

  72. 72.6 advances to 11, and 14 advances to 19. What does 8 advance to?

  73. 73.A hidden number plus 18 equals 45. What is the hidden number?

  74. 74.Six times a hidden number is 54. What is the hidden number?

  75. 75.A hidden number minus 13 equals 20. What is the hidden number?

  76. 76.Half of a hidden number is 16. What is the hidden number?

  77. 77.A hidden number divided by 5 equals 9. What is the hidden number?

  78. 78.Double a hidden number and the result is 46. What is the hidden number?

  79. 79.Start with a hidden number, add 7, and add 7 again. The result is 31. What was the start?

  80. 80.Three equal groups hold 27 counters in all. How many counters are in one group?

  81. 81.A positive number times itself is 64. What is the number?

  82. 82.Start with a hidden number, add 12, and reach 40. What was the start?

  83. 83.Which value makes 63 minus the blank equal 28?

  84. 84.A stack of 8 boxes holds 6 rolls in each box. How many rolls are in the stack?

  85. 85.Multiply a hidden number by 4, then subtract 5, and the result is 23. What is the hidden number?

  86. 86.Add 8 to a hidden number and the result is three times that same number. What is the number?

  87. 87.A score is 15 less than 52. What is the score?

  88. 88.Nine more than a hidden number is 41. What is the hidden number?

  89. 89.Five times a hidden number, minus 7, equals 18. What is the hidden number?

  90. 90.Twice the length of a ribbon is 30 inches. How long is the ribbon?

  91. 91.Which number completes 8 times the blank equals 72?

  92. 92.A class of 28 students splits into 4 equal teams. How many students are on one team?

  93. 93.Subtract 6 from a hidden number, then subtract 6 again. The result is 11. What was the start?

  94. 94.Divide a hidden number by 3, then add 4, and the result is 10. What is the hidden number?

  95. 95.A hidden number plus 25 equals 60. What is the hidden number?

  96. 96.Four copies of the same number add up to 44. What is that number?

  97. 97.A positive number squared is 49. What is the number?

  98. 98.Which value makes the blank plus 29 equal 51?

  99. 99.Multiply a hidden number by 3, then add 6, and the result is 33. What is the hidden number?

  100. 100.One third of a tank is 12 gallons. How many gallons does the full tank hold?

  101. 101.Subtracting 15 from a hidden number leaves 19. What is the hidden number?

  102. 102.A hidden number times 8 equals 56. What is the hidden number?

  103. 103.Add 5 to a hidden number, then double that sum, and the result is 24. What is the hidden number?

  104. 104.Which number completes 90 divided by the blank equals 15?

  105. 105.A score is 18 points higher than 47. What is the score?

  106. 106.Two times a hidden number, minus 9, equals 15. What is the hidden number?

  107. 107.A number split into 6 equal shares gives 8 in each share. What is the number?

  108. 108.Subtract 4 from a hidden number, then multiply by 3, and the result is 27. What was the start?