← Odd one out: numbers lesson New set →

Odd One Out Numbers Worksheet

Logical reasoning lesson 3: Odd one out: numbers · Set 700 · 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: 69, 57, 66, 87? (a) 69 (b) 57 (c) 66 (d) 87
  2. 2.Which number is the odd one out: 67, 29, 39, 19? (a) 67 (b) 29 (c) 39 (d) 19
  3. 3.Which number is the odd one out: 43, 50, 10, 65? (a) 43 (b) 50 (c) 10 (d) 65
  4. 4.Which number is the odd one out: 34, 49, 76, 4? (a) 34 (b) 49 (c) 76 (d) 4
  5. 5.Which number is the odd one out: 61, 75, 17, 41? (a) 61 (b) 75 (c) 17 (d) 41
  6. 6.Which number is the odd one out: 75, 90, 54, 18? (a) 75 (b) 90 (c) 54 (d) 18
  7. 7.Which number is the odd one out: 15, 55, 95, 9? (a) 15 (b) 55 (c) 95 (d) 9
  8. 8.Which number is the odd one out: 71, 91, 31, 79? (a) 71 (b) 91 (c) 31 (d) 79
  9. 9.Which number is the odd one out: 40, 24, 95, 55? (a) 40 (b) 24 (c) 95 (d) 55
  10. 10.Which number is the odd one out: 19, 58, 17, 59? (a) 19 (b) 58 (c) 17 (d) 59
  11. 11.Which number is the odd one out: 38, 3, 62, 82? (a) 38 (b) 3 (c) 62 (d) 82
  12. 12.Which number is the odd one out: 79, 29, 83, 98? (a) 79 (b) 29 (c) 83 (d) 98
  13. 13.Which number is the odd one out: 97, 70, 47, 13? (a) 97 (b) 70 (c) 47 (d) 13
  14. 14.Which number is the odd one out: 32, 96, 90, 44? (a) 32 (b) 96 (c) 90 (d) 44
  15. 15.Which number is the odd one out: 64, 37, 29, 13? (a) 64 (b) 37 (c) 29 (d) 13
  16. 16.Which number is the odd one out: 8, 2, 88, 32? (a) 8 (b) 2 (c) 88 (d) 32
  17. 17.Which number is the odd one out: 67, 31, 41, 80? (a) 67 (b) 31 (c) 41 (d) 80
  18. 18.Which number is the odd one out: 11, 13, 73, 76? (a) 11 (b) 13 (c) 73 (d) 76
  19. 19.Which number is the odd one out: 37, 53, 95, 83? (a) 37 (b) 53 (c) 95 (d) 83
  20. 20.Which number is the odd one out: 77, 34, 91, 14? (a) 77 (b) 34 (c) 91 (d) 14
  21. 21.Which number is the odd one out: 70, 97, 7, 2? (a) 70 (b) 97 (c) 7 (d) 2
  22. 22.Which number is the odd one out: 41, 53, 29, 8? (a) 41 (b) 53 (c) 29 (d) 8
  23. 23.Which number is the odd one out: 65, 31, 40, 29? (a) 65 (b) 31 (c) 40 (d) 29
  24. 24.Which number is the odd one out: 71, 98, 79, 17? (a) 71 (b) 98 (c) 79 (d) 17
  25. 25.Which number is the odd one out: 72, 18, 6, 40? (a) 72 (b) 18 (c) 6 (d) 40
  26. 26.Which number is the odd one out: 22, 2, 11, 43? (a) 22 (b) 2 (c) 11 (d) 43
  27. 27.Which number is the odd one out: 18, 27, 55, 90? (a) 18 (b) 27 (c) 55 (d) 90
  28. 28.Which number is the odd one out: 4, 16, 64, 75? (a) 4 (b) 16 (c) 64 (d) 75
  29. 29.Which number is the odd one out: 27, 7, 63, 99? (a) 27 (b) 7 (c) 63 (d) 99
  30. 30.Which number is the odd one out: 48, 79, 97, 71? (a) 48 (b) 79 (c) 97 (d) 71
  31. 31.Which number is the odd one out: 67, 45, 83, 5? (a) 67 (b) 45 (c) 83 (d) 5
  32. 32.Which number is the odd one out: 47, 54, 3, 97? (a) 47 (b) 54 (c) 3 (d) 97
  33. 33.Which number is the odd one out: 96, 24, 95, 12? (a) 96 (b) 24 (c) 95 (d) 12
  34. 34.Which number is the odd one out: 19, 91, 7, 31? (a) 19 (b) 91 (c) 7 (d) 31
  35. 35.Which number is the odd one out: 64, 16, 11, 4? (a) 64 (b) 16 (c) 11 (d) 4
  36. 36.Which number is the odd one out: 45, 81, 25, 27? (a) 45 (b) 81 (c) 25 (d) 27
  37. 37.Which number is the odd one out: 24, 27, 54, 48? (a) 24 (b) 27 (c) 54 (d) 48
  38. 38.Which number is the odd one out: 23, 87, 17, 13? (a) 23 (b) 87 (c) 17 (d) 13
  39. 39.Which number is the odd one out: 87, 40, 80, 32? (a) 87 (b) 40 (c) 80 (d) 32
  40. 40.Which number is the odd one out: 51, 17, 3, 13? (a) 51 (b) 17 (c) 3 (d) 13

Answer key

  1. 66
  2. 39
  3. 43
  4. 49
  5. 75
  6. 75
  7. 9
  8. 91
  9. 24
  10. 58
  11. 3
  12. 98
  13. 70
  14. 90
  15. 64
  16. 2
  17. 80
  18. 76
  19. 95
  20. 34
  21. 70
  22. 8
  23. 40
  24. 98
  25. 40
  26. 22
  27. 55
  28. 75
  29. 7
  30. 48
  31. 45
  32. 54
  33. 95
  34. 91
  35. 11
  36. 25
  37. 27
  38. 87
  39. 87
  40. 51

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