← Number analogies lesson New set →

Number Analogy Worksheet

Logical reasoning lesson 4: Number analogies · Set 5 · 40 questions
TalentJR

How to think it through (Same rule, both pairs): Look at the first pair and guess a rule: × something, + something, square it, square it and add or take away 1, cube it … Test the rule on the second pair. If it fails, try another rule. Use the rule that fits both pairs on the last number.

NameDateTime takenScore ___ / 40
  1. 1.Find the rule, then the missing number. 3 : 7 :: 4 : 8 :: 9 : ?
  2. 2.Find the rule, then the missing number. 8 : 65 :: 5 : 26 :: 6 : ?
  3. 3.Find the rule, then the missing number. 2 : 17 :: 3 : 18 :: 9 : ?
  4. 4.Find the rule, then the missing number. 4 : 20 :: 9 : 90 :: 6 : ?
  5. 5.Find the rule, then the missing number. 3 : 8 :: 8 : 63 :: 5 : ?
  6. 6.Find the rule, then the missing number. 2 : 5 :: 5 : 26 :: 7 : ?
  7. 7.Find the rule, then the missing number. 4 : 9 :: 6 : 11 :: 9 : ?
  8. 8.Find the rule, then the missing number. 5 : 125 :: 3 : 27 :: 2 : ?
  9. 9.Find the rule, then the missing number. 2 : 3 :: 8 : 63 :: 6 : ?
  10. 10.Find the rule, then the missing number. 4 : 64 :: 2 : 8 :: 5 : ?
  11. 11.Find the rule, then the missing number. 3 : 10 :: 6 : 37 :: 5 : ?
  12. 12.Find the rule, then the missing number. 3 : 7 :: 2 : 5 :: 5 : ?
  13. 13.Find the rule, then the missing number. 3 : 7 :: 6 : 13 :: 4 : ?
  14. 14.Find the rule, then the missing number. 2 : 3 :: 3 : 8 :: 5 : ?
  15. 15.Find the rule, then the missing number. 2 : 7 :: 9 : 14 :: 5 : ?
  16. 16.Find the rule, then the missing number. 8 : 63 :: 5 : 24 :: 6 : ?
  17. 17.Find the rule, then the missing number. 7 : 10 :: 8 : 11 :: 9 : ?
  18. 18.Find the rule, then the missing number. 2 : 9 :: 7 : 14 :: 8 : ?
  19. 19.Find the rule, then the missing number. 2 : 6 :: 7 : 21 :: 6 : ?
  20. 20.Find the rule, then the missing number. 8 : 64 :: 9 : 81 :: 4 : ?
  21. 21.Find the rule, then the missing number. 2 : 8 :: 4 : 64 :: 3 : ?
  22. 22.Find the rule, then the missing number. 8 : 17 :: 9 : 19 :: 4 : ?
  23. 23.Find the rule, then the missing number. 5 : 26 :: 9 : 82 :: 8 : ?
  24. 24.Find the rule, then the missing number. 8 : 40 :: 9 : 45 :: 4 : ?
  25. 25.Find the rule, then the missing number. 4 : 9 :: 2 : 5 :: 3 : ?
  26. 26.Find the rule, then the missing number. 7 : 15 :: 5 : 11 :: 6 : ?
  27. 27.Find the rule, then the missing number. 7 : 48 :: 2 : 3 :: 5 : ?
  28. 28.Find the rule, then the missing number. 3 : 8 :: 2 : 3 :: 5 : ?
  29. 29.Find the rule, then the missing number. 9 : 80 :: 4 : 15 :: 8 : ?
  30. 30.Find the rule, then the missing number. 6 : 54 :: 3 : 27 :: 4 : ?
  31. 31.Find the rule, then the missing number. 4 : 15 :: 7 : 48 :: 8 : ?
  32. 32.Find the rule, then the missing number. 9 : 27 :: 4 : 12 :: 5 : ?
  33. 33.Find the rule, then the missing number. 8 : 72 :: 2 : 6 :: 3 : ?
  34. 34.Find the rule, then the missing number. 8 : 65 :: 5 : 26 :: 2 : ?
  35. 35.Find the rule, then the missing number. 5 : 11 :: 7 : 15 :: 3 : ?
  36. 36.Find the rule, then the missing number. 8 : 72 :: 4 : 20 :: 7 : ?
  37. 37.Find the rule, then the missing number. 6 : 13 :: 4 : 9 :: 7 : ?
  38. 38.Find the rule, then the missing number. 8 : 17 :: 5 : 11 :: 9 : ?
  39. 39.Find the rule, then the missing number. 5 : 24 :: 6 : 35 :: 2 : ?
  40. 40.Find the rule, then the missing number. 3 : 7 :: 5 : 9 :: 9 : ?

Answer key

  1. 13
  2. 37
  3. 24
  4. 42
  5. 24
  6. 50
  7. 14
  8. 8
  9. 35
  10. 125
  11. 26
  12. 11
  13. 9
  14. 24
  15. 10
  16. 35
  17. 12
  18. 15
  19. 18
  20. 16
  21. 27
  22. 9
  23. 65
  24. 20
  25. 7
  26. 13
  27. 24
  28. 24
  29. 63
  30. 36
  31. 63
  32. 15
  33. 12
  34. 5
  35. 7
  36. 56
  37. 15
  38. 19
  39. 3
  40. 13

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