← Odd one out: numbers lesson New set →

Odd One Out Numbers Worksheet

Logical reasoning lesson 3: Odd one out: numbers · Set 262 · 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: 19, 73, 55, 17? (a) 19 (b) 73 (c) 55 (d) 17
  2. 2.Which number is the odd one out: 16, 98, 64, 91? (a) 16 (b) 98 (c) 64 (d) 91
  3. 3.Which number is the odd one out: 15, 65, 95, 69? (a) 15 (b) 65 (c) 95 (d) 69
  4. 4.Which number is the odd one out: 71, 81, 73, 61? (a) 71 (b) 81 (c) 73 (d) 61
  5. 5.Which number is the odd one out: 9, 66, 99, 81? (a) 9 (b) 66 (c) 99 (d) 81
  6. 6.Which number is the odd one out: 66, 30, 15, 6? (a) 66 (b) 30 (c) 15 (d) 6
  7. 7.Which number is the odd one out: 51, 41, 29, 97? (a) 51 (b) 41 (c) 29 (d) 97
  8. 8.Which number is the odd one out: 23, 43, 19, 39? (a) 23 (b) 43 (c) 19 (d) 39
  9. 9.Which number is the odd one out: 41, 61, 38, 2? (a) 41 (b) 61 (c) 38 (d) 2
  10. 10.Which number is the odd one out: 62, 71, 59, 97? (a) 62 (b) 71 (c) 59 (d) 97
  11. 11.Which number is the odd one out: 83, 27, 53, 11? (a) 83 (b) 27 (c) 53 (d) 11
  12. 12.Which number is the odd one out: 2, 89, 8, 29? (a) 2 (b) 89 (c) 8 (d) 29
  13. 13.Which number is the odd one out: 65, 50, 10, 53? (a) 65 (b) 50 (c) 10 (d) 53
  14. 14.Which number is the odd one out: 43, 54, 67, 17? (a) 43 (b) 54 (c) 67 (d) 17
  15. 15.Which number is the odd one out: 72, 43, 57, 53? (a) 72 (b) 43 (c) 57 (d) 53
  16. 16.Which number is the odd one out: 11, 71, 16, 53? (a) 11 (b) 71 (c) 16 (d) 53
  17. 17.Which number is the odd one out: 59, 92, 13, 53? (a) 59 (b) 92 (c) 13 (d) 53
  18. 18.Which number is the odd one out: 5, 88, 32, 40? (a) 5 (b) 88 (c) 32 (d) 40
  19. 19.Which number is the odd one out: 27, 18, 45, 60? (a) 27 (b) 18 (c) 45 (d) 60
  20. 20.Which number is the odd one out: 17, 63, 79, 47? (a) 17 (b) 63 (c) 79 (d) 47
  21. 21.Which number is the odd one out: 90, 81, 18, 25? (a) 90 (b) 81 (c) 18 (d) 25
  22. 22.Which number is the odd one out: 97, 59, 94, 61? (a) 97 (b) 59 (c) 94 (d) 61
  23. 23.Which number is the odd one out: 19, 83, 31, 42? (a) 19 (b) 83 (c) 31 (d) 42
  24. 24.Which number is the odd one out: 11, 8, 41, 83? (a) 11 (b) 8 (c) 41 (d) 83
  25. 25.Which number is the odd one out: 23, 67, 53, 87? (a) 23 (b) 67 (c) 53 (d) 87
  26. 26.Which number is the odd one out: 97, 95, 83, 50? (a) 97 (b) 95 (c) 83 (d) 50
  27. 27.Which number is the odd one out: 20, 31, 67, 2? (a) 20 (b) 31 (c) 67 (d) 2
  28. 28.Which number is the odd one out: 53, 43, 2, 92? (a) 53 (b) 43 (c) 2 (d) 92
  29. 29.Which number is the odd one out: 7, 70, 31, 97? (a) 7 (b) 70 (c) 31 (d) 97
  30. 30.Which number is the odd one out: 33, 86, 15, 75? (a) 33 (b) 86 (c) 15 (d) 75
  31. 31.Which number is the odd one out: 7, 2, 11, 28? (a) 7 (b) 2 (c) 11 (d) 28
  32. 32.Which number is the odd one out: 8, 35, 24, 48? (a) 8 (b) 35 (c) 24 (d) 48
  33. 33.Which number is the odd one out: 25, 64, 48, 96? (a) 25 (b) 64 (c) 48 (d) 96
  34. 34.Which number is the odd one out: 20, 73, 61, 41? (a) 20 (b) 73 (c) 61 (d) 41
  35. 35.Which number is the odd one out: 53, 33, 78, 83? (a) 53 (b) 33 (c) 78 (d) 83
  36. 36.Which number is the odd one out: 71, 13, 83, 99? (a) 71 (b) 13 (c) 83 (d) 99
  37. 37.Which number is the odd one out: 40, 17, 13, 61? (a) 40 (b) 17 (c) 13 (d) 61
  38. 38.Which number is the odd one out: 28, 14, 52, 25? (a) 28 (b) 14 (c) 52 (d) 25
  39. 39.Which number is the odd one out: 83, 89, 66, 43? (a) 83 (b) 89 (c) 66 (d) 43
  40. 40.Which number is the odd one out: 53, 31, 35, 5? (a) 53 (b) 31 (c) 35 (d) 5

Answer key

  1. 55
  2. 91
  3. 69
  4. 81
  5. 66
  6. 15
  7. 51
  8. 39
  9. 38
  10. 62
  11. 27
  12. 8
  13. 53
  14. 54
  15. 72
  16. 16
  17. 92
  18. 5
  19. 60
  20. 63
  21. 25
  22. 94
  23. 42
  24. 8
  25. 87
  26. 50
  27. 20
  28. 92
  29. 70
  30. 86
  31. 28
  32. 35
  33. 25
  34. 20
  35. 78
  36. 99
  37. 40
  38. 25
  39. 66
  40. 35

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