← Odd one out: numbers lesson New set →

Odd One Out Numbers Worksheet

Logical reasoning lesson 3: Odd one out: numbers · Set 309 · 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: 71, 37, 48, 23? (a) 71 (b) 37 (c) 48 (d) 23
  2. 2.Which number is the odd one out: 18, 54, 43, 27? (a) 18 (b) 54 (c) 43 (d) 27
  3. 3.Which number is the odd one out: 23, 79, 71, 15? (a) 23 (b) 79 (c) 71 (d) 15
  4. 4.Which number is the odd one out: 30, 43, 5, 47? (a) 30 (b) 43 (c) 5 (d) 47
  5. 5.Which number is the odd one out: 19, 50, 61, 97? (a) 19 (b) 50 (c) 61 (d) 97
  6. 6.Which number is the odd one out: 41, 13, 44, 37? (a) 41 (b) 13 (c) 44 (d) 37
  7. 7.Which number is the odd one out: 23, 65, 83, 47? (a) 23 (b) 65 (c) 83 (d) 47
  8. 8.Which number is the odd one out: 50, 86, 85, 74? (a) 50 (b) 86 (c) 85 (d) 74
  9. 9.Which number is the odd one out: 57, 26, 3, 23? (a) 57 (b) 26 (c) 3 (d) 23
  10. 10.Which number is the odd one out: 73, 39, 37, 13? (a) 73 (b) 39 (c) 37 (d) 13
  11. 11.Which number is the odd one out: 72, 61, 3, 2? (a) 72 (b) 61 (c) 3 (d) 2
  12. 12.Which number is the odd one out: 40, 2, 73, 89? (a) 40 (b) 2 (c) 73 (d) 89
  13. 13.Which number is the odd one out: 32, 96, 52, 6? (a) 32 (b) 96 (c) 52 (d) 6
  14. 14.Which number is the odd one out: 55, 15, 96, 20? (a) 55 (b) 15 (c) 96 (d) 20
  15. 15.Which number is the odd one out: 70, 55, 11, 37? (a) 70 (b) 55 (c) 11 (d) 37
  16. 16.Which number is the odd one out: 14, 37, 98, 77? (a) 14 (b) 37 (c) 98 (d) 77
  17. 17.Which number is the odd one out: 38, 96, 12, 24? (a) 38 (b) 96 (c) 12 (d) 24
  18. 18.Which number is the odd one out: 41, 97, 62, 31? (a) 41 (b) 97 (c) 62 (d) 31
  19. 19.Which number is the odd one out: 4, 13, 43, 29? (a) 4 (b) 13 (c) 43 (d) 29
  20. 20.Which number is the odd one out: 63, 47, 89, 23? (a) 63 (b) 47 (c) 89 (d) 23
  21. 21.Which number is the odd one out: 79, 51, 71, 59? (a) 79 (b) 51 (c) 71 (d) 59
  22. 22.Which number is the odd one out: 80, 40, 14, 68? (a) 80 (b) 40 (c) 14 (d) 68
  23. 23.Which number is the odd one out: 33, 23, 11, 61? (a) 33 (b) 23 (c) 11 (d) 61
  24. 24.Which number is the odd one out: 11, 59, 23, 48? (a) 11 (b) 59 (c) 23 (d) 48
  25. 25.Which number is the odd one out: 60, 90, 49, 36? (a) 60 (b) 90 (c) 49 (d) 36
  26. 26.Which number is the odd one out: 98, 35, 60, 21? (a) 98 (b) 35 (c) 60 (d) 21
  27. 27.Which number is the odd one out: 41, 61, 30, 59? (a) 41 (b) 61 (c) 30 (d) 59
  28. 28.Which number is the odd one out: 43, 65, 3, 60? (a) 43 (b) 65 (c) 3 (d) 60
  29. 29.Which number is the odd one out: 42, 76, 12, 44? (a) 42 (b) 76 (c) 12 (d) 44
  30. 30.Which number is the odd one out: 11, 34, 83, 37? (a) 11 (b) 34 (c) 83 (d) 37
  31. 31.Which number is the odd one out: 83, 29, 92, 11? (a) 83 (b) 29 (c) 92 (d) 11
  32. 32.Which number is the odd one out: 96, 90, 85, 72? (a) 96 (b) 90 (c) 85 (d) 72
  33. 33.Which number is the odd one out: 14, 98, 28, 4? (a) 14 (b) 98 (c) 28 (d) 4
  34. 34.Which number is the odd one out: 45, 77, 30, 90? (a) 45 (b) 77 (c) 30 (d) 90
  35. 35.Which number is the odd one out: 67, 89, 31, 86? (a) 67 (b) 89 (c) 31 (d) 86
  36. 36.Which number is the odd one out: 19, 17, 6, 73? (a) 19 (b) 17 (c) 6 (d) 73
  37. 37.Which number is the odd one out: 73, 19, 83, 92? (a) 73 (b) 19 (c) 83 (d) 92
  38. 38.Which number is the odd one out: 8, 17, 88, 32? (a) 8 (b) 17 (c) 88 (d) 32
  39. 39.Which number is the odd one out: 73, 31, 98, 97? (a) 73 (b) 31 (c) 98 (d) 97
  40. 40.Which number is the odd one out: 31, 59, 93, 84? (a) 31 (b) 59 (c) 93 (d) 84

Answer key

  1. 48
  2. 43
  3. 15
  4. 30
  5. 50
  6. 44
  7. 65
  8. 85
  9. 26
  10. 39
  11. 72
  12. 40
  13. 6
  14. 96
  15. 70
  16. 37
  17. 38
  18. 62
  19. 4
  20. 63
  21. 51
  22. 14
  23. 33
  24. 48
  25. 49
  26. 60
  27. 30
  28. 60
  29. 42
  30. 34
  31. 92
  32. 85
  33. 4
  34. 77
  35. 86
  36. 6
  37. 92
  38. 17
  39. 98
  40. 84

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