← Odd one out: numbers lesson New set →

Odd One Out Numbers Worksheet

Logical reasoning lesson 3: Odd one out: numbers · Set 841 · 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: 37, 46, 17, 97? (a) 37 (b) 46 (c) 17 (d) 97
  2. 2.Which number is the odd one out: 23, 31, 43, 87? (a) 23 (b) 31 (c) 43 (d) 87
  3. 3.Which number is the odd one out: 53, 34, 13, 43? (a) 53 (b) 34 (c) 13 (d) 43
  4. 4.Which number is the odd one out: 18, 45, 90, 37? (a) 18 (b) 45 (c) 90 (d) 37
  5. 5.Which number is the odd one out: 29, 23, 25, 79? (a) 29 (b) 23 (c) 25 (d) 79
  6. 6.Which number is the odd one out: 34, 53, 67, 43? (a) 34 (b) 53 (c) 67 (d) 43
  7. 7.Which number is the odd one out: 93, 51, 39, 31? (a) 93 (b) 51 (c) 39 (d) 31
  8. 8.Which number is the odd one out: 83, 2, 66, 67? (a) 83 (b) 2 (c) 66 (d) 67
  9. 9.Which number is the odd one out: 24, 80, 85, 96? (a) 24 (b) 80 (c) 85 (d) 96
  10. 10.Which number is the odd one out: 41, 61, 83, 12? (a) 41 (b) 61 (c) 83 (d) 12
  11. 11.Which number is the odd one out: 73, 67, 47, 9? (a) 73 (b) 67 (c) 47 (d) 9
  12. 12.Which number is the odd one out: 17, 97, 10, 19? (a) 17 (b) 97 (c) 10 (d) 19
  13. 13.Which number is the odd one out: 56, 61, 83, 71? (a) 56 (b) 61 (c) 83 (d) 71
  14. 14.Which number is the odd one out: 55, 43, 41, 79? (a) 55 (b) 43 (c) 41 (d) 79
  15. 15.Which number is the odd one out: 71, 2, 79, 72? (a) 71 (b) 2 (c) 79 (d) 72
  16. 16.Which number is the odd one out: 24, 48, 95, 44? (a) 24 (b) 48 (c) 95 (d) 44
  17. 17.Which number is the odd one out: 83, 79, 58, 2? (a) 83 (b) 79 (c) 58 (d) 2
  18. 18.Which number is the odd one out: 40, 57, 8, 80? (a) 40 (b) 57 (c) 8 (d) 80
  19. 19.Which number is the odd one out: 34, 13, 53, 2? (a) 34 (b) 13 (c) 53 (d) 2
  20. 20.Which number is the odd one out: 60, 12, 52, 55? (a) 60 (b) 12 (c) 52 (d) 55
  21. 21.Which number is the odd one out: 29, 41, 31, 49? (a) 29 (b) 41 (c) 31 (d) 49
  22. 22.Which number is the odd one out: 18, 72, 8, 68? (a) 18 (b) 72 (c) 8 (d) 68
  23. 23.Which number is the odd one out: 65, 44, 35, 70? (a) 65 (b) 44 (c) 35 (d) 70
  24. 24.Which number is the odd one out: 17, 58, 79, 97? (a) 17 (b) 58 (c) 79 (d) 97
  25. 25.Which number is the odd one out: 49, 13, 7, 79? (a) 49 (b) 13 (c) 7 (d) 79
  26. 26.Which number is the odd one out: 32, 88, 9, 64? (a) 32 (b) 88 (c) 9 (d) 64
  27. 27.Which number is the odd one out: 97, 79, 30, 59? (a) 97 (b) 79 (c) 30 (d) 59
  28. 28.Which number is the odd one out: 89, 13, 71, 50? (a) 89 (b) 13 (c) 71 (d) 50
  29. 29.Which number is the odd one out: 33, 74, 38, 86? (a) 33 (b) 74 (c) 38 (d) 86
  30. 30.Which number is the odd one out: 19, 20, 47, 89? (a) 19 (b) 20 (c) 47 (d) 89
  31. 31.Which number is the odd one out: 2, 24, 53, 13? (a) 2 (b) 24 (c) 53 (d) 13
  32. 32.Which number is the odd one out: 64, 37, 47, 29? (a) 64 (b) 37 (c) 47 (d) 29
  33. 33.Which number is the odd one out: 73, 83, 16, 23? (a) 73 (b) 83 (c) 16 (d) 23
  34. 34.Which number is the odd one out: 35, 37, 47, 7? (a) 35 (b) 37 (c) 47 (d) 7
  35. 35.Which number is the odd one out: 71, 67, 39, 41? (a) 71 (b) 67 (c) 39 (d) 41
  36. 36.Which number is the odd one out: 47, 43, 19, 12? (a) 47 (b) 43 (c) 19 (d) 12
  37. 37.Which number is the odd one out: 54, 96, 27, 99? (a) 54 (b) 96 (c) 27 (d) 99
  38. 38.Which number is the odd one out: 48, 40, 32, 30? (a) 48 (b) 40 (c) 32 (d) 30
  39. 39.Which number is the odd one out: 28, 23, 17, 41? (a) 28 (b) 23 (c) 17 (d) 41
  40. 40.Which number is the odd one out: 47, 89, 37, 70? (a) 47 (b) 89 (c) 37 (d) 70

Answer key

  1. 46
  2. 87
  3. 34
  4. 37
  5. 25
  6. 34
  7. 31
  8. 66
  9. 85
  10. 12
  11. 9
  12. 10
  13. 56
  14. 55
  15. 72
  16. 95
  17. 58
  18. 57
  19. 34
  20. 55
  21. 49
  22. 18
  23. 44
  24. 58
  25. 49
  26. 9
  27. 30
  28. 50
  29. 33
  30. 20
  31. 24
  32. 64
  33. 16
  34. 35
  35. 39
  36. 12
  37. 96
  38. 30
  39. 28
  40. 70

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