← Odd one out: numbers lesson New set →

Odd One Out Numbers Worksheet

Logical reasoning lesson 3: Odd one out: numbers · Set 2 · 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: 29, 83, 20, 17? (a) 29 (b) 83 (c) 20 (d) 17
  2. 2.Which number is the odd one out: 79, 17, 6, 37? (a) 79 (b) 17 (c) 6 (d) 37
  3. 3.Which number is the odd one out: 65, 59, 17, 47? (a) 65 (b) 59 (c) 17 (d) 47
  4. 4.Which number is the odd one out: 26, 52, 88, 8? (a) 26 (b) 52 (c) 88 (d) 8
  5. 5.Which number is the odd one out: 89, 59, 16, 61? (a) 89 (b) 59 (c) 16 (d) 61
  6. 6.Which number is the odd one out: 19, 41, 47, 57? (a) 19 (b) 41 (c) 47 (d) 57
  7. 7.Which number is the odd one out: 61, 53, 67, 66? (a) 61 (b) 53 (c) 67 (d) 66
  8. 8.Which number is the odd one out: 66, 18, 54, 35? (a) 66 (b) 18 (c) 54 (d) 35
  9. 9.Which number is the odd one out: 89, 11, 13, 52? (a) 89 (b) 11 (c) 13 (d) 52
  10. 10.Which number is the odd one out: 7, 4, 16, 64? (a) 7 (b) 4 (c) 16 (d) 64
  11. 11.Which number is the odd one out: 73, 31, 82, 89? (a) 73 (b) 31 (c) 82 (d) 89
  12. 12.Which number is the odd one out: 22, 91, 95, 35? (a) 22 (b) 91 (c) 95 (d) 35
  13. 13.Which number is the odd one out: 51, 88, 80, 40? (a) 51 (b) 88 (c) 80 (d) 40
  14. 14.Which number is the odd one out: 14, 11, 59, 71? (a) 14 (b) 11 (c) 59 (d) 71
  15. 15.Which number is the odd one out: 44, 92, 81, 4? (a) 44 (b) 92 (c) 81 (d) 4
  16. 16.Which number is the odd one out: 83, 19, 27, 71? (a) 83 (b) 19 (c) 27 (d) 71
  17. 17.Which number is the odd one out: 95, 8, 40, 55? (a) 95 (b) 8 (c) 40 (d) 55
  18. 18.Which number is the odd one out: 28, 97, 19, 11? (a) 28 (b) 97 (c) 19 (d) 11
  19. 19.Which number is the odd one out: 67, 43, 99, 31? (a) 67 (b) 43 (c) 99 (d) 31
  20. 20.Which number is the odd one out: 35, 74, 21, 15? (a) 35 (b) 74 (c) 21 (d) 15
  21. 21.Which number is the odd one out: 17, 89, 85, 29? (a) 17 (b) 89 (c) 85 (d) 29
  22. 22.Which number is the odd one out: 71, 29, 13, 52? (a) 71 (b) 29 (c) 13 (d) 52
  23. 23.Which number is the odd one out: 85, 80, 40, 19? (a) 85 (b) 80 (c) 40 (d) 19
  24. 24.Which number is the odd one out: 24, 56, 90, 28? (a) 24 (b) 56 (c) 90 (d) 28
  25. 25.Which number is the odd one out: 61, 59, 76, 43? (a) 61 (b) 59 (c) 76 (d) 43
  26. 26.Which number is the odd one out: 76, 31, 61, 97? (a) 76 (b) 31 (c) 61 (d) 97
  27. 27.Which number is the odd one out: 61, 35, 97, 37? (a) 61 (b) 35 (c) 97 (d) 37
  28. 28.Which number is the odd one out: 40, 11, 83, 19? (a) 40 (b) 11 (c) 83 (d) 19
  29. 29.Which number is the odd one out: 59, 84, 96, 56? (a) 59 (b) 84 (c) 96 (d) 56
  30. 30.Which number is the odd one out: 97, 14, 37, 59? (a) 97 (b) 14 (c) 37 (d) 59
  31. 31.Which number is the odd one out: 71, 74, 58, 26? (a) 71 (b) 74 (c) 58 (d) 26
  32. 32.Which number is the odd one out: 80, 97, 23, 43? (a) 80 (b) 97 (c) 23 (d) 43
  33. 33.Which number is the odd one out: 41, 59, 73, 42? (a) 41 (b) 59 (c) 73 (d) 42
  34. 34.Which number is the odd one out: 96, 69, 48, 5? (a) 96 (b) 69 (c) 48 (d) 5
  35. 35.Which number is the odd one out: 67, 23, 13, 10? (a) 67 (b) 23 (c) 13 (d) 10
  36. 36.Which number is the odd one out: 69, 81, 50, 9? (a) 69 (b) 81 (c) 50 (d) 9
  37. 37.Which number is the odd one out: 4, 16, 88, 15? (a) 4 (b) 16 (c) 88 (d) 15
  38. 38.Which number is the odd one out: 2, 13, 3, 66? (a) 2 (b) 13 (c) 3 (d) 66
  39. 39.Which number is the odd one out: 59, 29, 50, 11? (a) 59 (b) 29 (c) 50 (d) 11
  40. 40.Which number is the odd one out: 75, 19, 2, 15? (a) 75 (b) 19 (c) 2 (d) 15

Answer key

  1. 20
  2. 6
  3. 65
  4. 26
  5. 16
  6. 57
  7. 66
  8. 35
  9. 52
  10. 7
  11. 82
  12. 22
  13. 51
  14. 14
  15. 81
  16. 27
  17. 8
  18. 28
  19. 99
  20. 74
  21. 85
  22. 52
  23. 19
  24. 90
  25. 76
  26. 76
  27. 35
  28. 40
  29. 59
  30. 14
  31. 71
  32. 80
  33. 42
  34. 5
  35. 10
  36. 50
  37. 15
  38. 66
  39. 50
  40. 2

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