← Odd one out: numbers lesson New set →

Odd One Out Numbers Worksheet

Logical reasoning lesson 3: Odd one out: numbers · Set 658 · 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: 97, 83, 7, 91? (a) 97 (b) 83 (c) 7 (d) 91
  2. 2.Which number is the odd one out: 30, 50, 66, 41? (a) 30 (b) 50 (c) 66 (d) 41
  3. 3.Which number is the odd one out: 96, 35, 48, 80? (a) 96 (b) 35 (c) 48 (d) 80
  4. 4.Which number is the odd one out: 37, 51, 79, 3? (a) 37 (b) 51 (c) 79 (d) 3
  5. 5.Which number is the odd one out: 68, 88, 80, 70? (a) 68 (b) 88 (c) 80 (d) 70
  6. 6.Which number is the odd one out: 13, 71, 51, 73? (a) 13 (b) 71 (c) 51 (d) 73
  7. 7.Which number is the odd one out: 10, 67, 53, 5? (a) 10 (b) 67 (c) 53 (d) 5
  8. 8.Which number is the odd one out: 19, 29, 89, 98? (a) 19 (b) 29 (c) 89 (d) 98
  9. 9.Which number is the odd one out: 73, 83, 54, 43? (a) 73 (b) 83 (c) 54 (d) 43
  10. 10.Which number is the odd one out: 81, 57, 11, 9? (a) 81 (b) 57 (c) 11 (d) 9
  11. 11.Which number is the odd one out: 41, 31, 71, 28? (a) 41 (b) 31 (c) 71 (d) 28
  12. 12.Which number is the odd one out: 98, 65, 14, 38? (a) 98 (b) 65 (c) 14 (d) 38
  13. 13.Which number is the odd one out: 64, 7, 16, 4? (a) 64 (b) 7 (c) 16 (d) 4
  14. 14.Which number is the odd one out: 92, 53, 79, 43? (a) 92 (b) 53 (c) 79 (d) 43
  15. 15.Which number is the odd one out: 79, 9, 41, 3? (a) 79 (b) 9 (c) 41 (d) 3
  16. 16.Which number is the odd one out: 5, 97, 95, 13? (a) 5 (b) 97 (c) 95 (d) 13
  17. 17.Which number is the odd one out: 59, 13, 43, 33? (a) 59 (b) 13 (c) 43 (d) 33
  18. 18.Which number is the odd one out: 97, 23, 73, 57? (a) 97 (b) 23 (c) 73 (d) 57
  19. 19.Which number is the odd one out: 16, 99, 4, 64? (a) 16 (b) 99 (c) 4 (d) 64
  20. 20.Which number is the odd one out: 27, 73, 17, 11? (a) 27 (b) 73 (c) 17 (d) 11
  21. 21.Which number is the odd one out: 47, 23, 17, 44? (a) 47 (b) 23 (c) 17 (d) 44
  22. 22.Which number is the odd one out: 11, 89, 99, 19? (a) 11 (b) 89 (c) 99 (d) 19
  23. 23.Which number is the odd one out: 20, 37, 13, 59? (a) 20 (b) 37 (c) 13 (d) 59
  24. 24.Which number is the odd one out: 53, 41, 21, 13? (a) 53 (b) 41 (c) 21 (d) 13
  25. 25.Which number is the odd one out: 66, 78, 22, 25? (a) 66 (b) 78 (c) 22 (d) 25
  26. 26.Which number is the odd one out: 12, 89, 48, 24? (a) 12 (b) 89 (c) 48 (d) 24
  27. 27.Which number is the odd one out: 73, 3, 87, 50? (a) 73 (b) 3 (c) 87 (d) 50
  28. 28.Which number is the odd one out: 11, 97, 98, 2? (a) 11 (b) 97 (c) 98 (d) 2
  29. 29.Which number is the odd one out: 89, 79, 9, 43? (a) 89 (b) 79 (c) 9 (d) 43
  30. 30.Which number is the odd one out: 43, 19, 12, 13? (a) 43 (b) 19 (c) 12 (d) 13
  31. 31.Which number is the odd one out: 52, 40, 80, 88? (a) 52 (b) 40 (c) 80 (d) 88
  32. 32.Which number is the odd one out: 35, 89, 19, 11? (a) 35 (b) 89 (c) 19 (d) 11
  33. 33.Which number is the odd one out: 64, 4, 22, 16? (a) 64 (b) 4 (c) 22 (d) 16
  34. 34.Which number is the odd one out: 67, 50, 97, 23? (a) 67 (b) 50 (c) 97 (d) 23
  35. 35.Which number is the odd one out: 24, 91, 77, 28? (a) 24 (b) 91 (c) 77 (d) 28
  36. 36.Which number is the odd one out: 77, 83, 19, 14? (a) 77 (b) 83 (c) 19 (d) 14
  37. 37.Which number is the odd one out: 78, 31, 69, 19? (a) 78 (b) 31 (c) 69 (d) 19
  38. 38.Which number is the odd one out: 42, 56, 8, 88? (a) 42 (b) 56 (c) 8 (d) 88
  39. 39.Which number is the odd one out: 30, 51, 61, 79? (a) 30 (b) 51 (c) 61 (d) 79
  40. 40.Which number is the odd one out: 4, 37, 23, 53? (a) 4 (b) 37 (c) 23 (d) 53

Answer key

  1. 91
  2. 41
  3. 35
  4. 51
  5. 70
  6. 51
  7. 10
  8. 98
  9. 54
  10. 11
  11. 28
  12. 65
  13. 7
  14. 92
  15. 9
  16. 95
  17. 33
  18. 57
  19. 99
  20. 27
  21. 44
  22. 99
  23. 20
  24. 21
  25. 25
  26. 89
  27. 50
  28. 98
  29. 9
  30. 12
  31. 52
  32. 35
  33. 22
  34. 50
  35. 24
  36. 14
  37. 78
  38. 42
  39. 30
  40. 4

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