← Odd one out: numbers lesson New set →

Odd One Out Numbers Worksheet

Logical reasoning lesson 3: Odd one out: numbers · Set 833 · 40 questions
TalentJR

How to think it through (Test every number): Check each number for a property: even/odd, prime (only two factors), square (4, 9, 16 …), or a multiple of 3, 4, 5 … 9. Find the property that three numbers share and one does not. Make sure no other property points at a different number — then that one is the odd one out.

NameDateTime takenScore ___ / 40
  1. 1.Which number is the odd one out: 64, 28, 77, 91? (a) 64 (b) 28 (c) 77 (d) 91
  2. 2.Which number is the odd one out: 19, 29, 67, 85? (a) 19 (b) 29 (c) 67 (d) 85
  3. 3.Which number is the odd one out: 18, 13, 97, 89? (a) 18 (b) 13 (c) 97 (d) 89
  4. 4.Which number is the odd one out: 17, 31, 48, 23? (a) 17 (b) 31 (c) 48 (d) 23
  5. 5.Which number is the odd one out: 43, 32, 47, 2? (a) 43 (b) 32 (c) 47 (d) 2
  6. 6.Which number is the odd one out: 32, 48, 24, 17? (a) 32 (b) 48 (c) 24 (d) 17
  7. 7.Which number is the odd one out: 81, 41, 43, 23? (a) 81 (b) 41 (c) 43 (d) 23
  8. 8.Which number is the odd one out: 78, 51, 66, 6? (a) 78 (b) 51 (c) 66 (d) 6
  9. 9.Which number is the odd one out: 19, 47, 13, 9? (a) 19 (b) 47 (c) 13 (d) 9
  10. 10.Which number is the odd one out: 17, 5, 37, 95? (a) 17 (b) 5 (c) 37 (d) 95
  11. 11.Which number is the odd one out: 24, 56, 77, 96? (a) 24 (b) 56 (c) 77 (d) 96
  12. 12.Which number is the odd one out: 94, 81, 9, 99? (a) 94 (b) 81 (c) 9 (d) 99
  13. 13.Which number is the odd one out: 11, 47, 6, 83? (a) 11 (b) 47 (c) 6 (d) 83
  14. 14.Which number is the odd one out: 13, 76, 73, 37? (a) 13 (b) 76 (c) 73 (d) 37
  15. 15.Which number is the odd one out: 9, 81, 64, 88? (a) 9 (b) 81 (c) 64 (d) 88
  16. 16.Which number is the odd one out: 37, 78, 23, 2? (a) 37 (b) 78 (c) 23 (d) 2
  17. 17.Which number is the odd one out: 17, 79, 67, 98? (a) 17 (b) 79 (c) 67 (d) 98
  18. 18.Which number is the odd one out: 6, 47, 89, 23? (a) 6 (b) 47 (c) 89 (d) 23
  19. 19.Which number is the odd one out: 17, 31, 64, 23? (a) 17 (b) 31 (c) 64 (d) 23
  20. 20.Which number is the odd one out: 91, 29, 7, 41? (a) 91 (b) 29 (c) 7 (d) 41
  21. 21.Which number is the odd one out: 73, 41, 37, 15? (a) 73 (b) 41 (c) 37 (d) 15
  22. 22.Which number is the odd one out: 95, 32, 20, 65? (a) 95 (b) 32 (c) 20 (d) 65
  23. 23.Which number is the odd one out: 8, 75, 44, 88? (a) 8 (b) 75 (c) 44 (d) 88
  24. 24.Which number is the odd one out: 31, 68, 59, 71? (a) 31 (b) 68 (c) 59 (d) 71
  25. 25.Which number is the odd one out: 59, 43, 58, 73? (a) 59 (b) 43 (c) 58 (d) 73
  26. 26.Which number is the odd one out: 91, 19, 17, 53? (a) 91 (b) 19 (c) 17 (d) 53
  27. 27.Which number is the odd one out: 79, 2, 20, 17? (a) 79 (b) 2 (c) 20 (d) 17
  28. 28.Which number is the odd one out: 23, 19, 35, 71? (a) 23 (b) 19 (c) 35 (d) 71
  29. 29.Which number is the odd one out: 79, 19, 17, 32? (a) 79 (b) 19 (c) 17 (d) 32
  30. 30.Which number is the odd one out: 23, 88, 71, 59? (a) 23 (b) 88 (c) 71 (d) 59
  31. 31.Which number is the odd one out: 71, 23, 64, 59? (a) 71 (b) 23 (c) 64 (d) 59
  32. 32.Which number is the odd one out: 31, 71, 40, 47? (a) 31 (b) 71 (c) 40 (d) 47
  33. 33.Which number is the odd one out: 23, 73, 21, 13? (a) 23 (b) 73 (c) 21 (d) 13
  34. 34.Which number is the odd one out: 3, 73, 97, 54? (a) 3 (b) 73 (c) 97 (d) 54
  35. 35.Which number is the odd one out: 3, 33, 17, 41? (a) 3 (b) 33 (c) 17 (d) 41
  36. 36.Which number is the odd one out: 3, 83, 93, 47? (a) 3 (b) 83 (c) 93 (d) 47
  37. 37.Which number is the odd one out: 97, 31, 92, 83? (a) 97 (b) 31 (c) 92 (d) 83
  38. 38.Which number is the odd one out: 25, 43, 31, 5? (a) 25 (b) 43 (c) 31 (d) 5
  39. 39.Which number is the odd one out: 19, 14, 11, 37? (a) 19 (b) 14 (c) 11 (d) 37
  40. 40.Which number is the odd one out: 30, 97, 83, 87? (a) 30 (b) 97 (c) 83 (d) 87

Answer key

  1. 64
  2. 85
  3. 18
  4. 48
  5. 32
  6. 17
  7. 81
  8. 51
  9. 9
  10. 95
  11. 77
  12. 94
  13. 6
  14. 76
  15. 88
  16. 78
  17. 98
  18. 6
  19. 64
  20. 91
  21. 15
  22. 32
  23. 75
  24. 68
  25. 58
  26. 91
  27. 20
  28. 35
  29. 32
  30. 88
  31. 64
  32. 40
  33. 21
  34. 54
  35. 33
  36. 93
  37. 92
  38. 25
  39. 14
  40. 30

Free logical reasoning lessons, practice and worksheets at talentjr.in/logical-reasoning