← Digital roots — check any answer lesson New set →

Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 218 · 40 sums
TalentJR

The trick (Gunita Samuccayah): Add the digits of a number; keep adding until one digit is left (a total of 9 stays 9). For a product, multiply the digital roots of the two numbers and take the digital root of that. If your answer’s digital root is different, the answer is wrong.

NameDateTime takenScore ___ / 40
  1. 1.Digital root of 68309 =
  2. 2.Digital root of 91931 =
  3. 3.Digital root of 69 × 55 =
  4. 4.Digital root of 60 × 29 =
  5. 5.Digital root of 55884 =
  6. 6.Digital root of 59 × 15 =
  7. 7.Digital root of 82 × 82 =
  8. 8.Digital root of 97 × 33 =
  9. 9.Digital root of 43 × 55 =
  10. 10.Digital root of 60928 =
  11. 11.Digital root of 44397 =
  12. 12.Digital root of 50 × 84 =
  13. 13.Digital root of 36556 =
  14. 14.Digital root of 87434 =
  15. 15.Digital root of 50845 =
  16. 16.Digital root of 66693 =
  17. 17.Digital root of 76 × 94 =
  18. 18.Digital root of 27 × 14 =
  19. 19.Digital root of 36 × 19 =
  20. 20.Digital root of 79 × 76 =
  21. 21.Digital root of 47001 =
  22. 22.Digital root of 55241 =
  23. 23.Digital root of 31287 =
  24. 24.Digital root of 79748 =
  25. 25.Digital root of 68 × 98 =
  26. 26.Digital root of 91 × 81 =
  27. 27.Digital root of 16026 =
  28. 28.Digital root of 41 × 69 =
  29. 29.Digital root of 16 × 41 =
  30. 30.Digital root of 89497 =
  31. 31.Digital root of 89 × 81 =
  32. 32.Digital root of 20129 =
  33. 33.Digital root of 56553 =
  34. 34.Digital root of 65 × 61 =
  35. 35.Digital root of 22 × 73 =
  36. 36.Digital root of 86 × 43 =
  37. 37.Digital root of 84762 =
  38. 38.Digital root of 47 × 97 =
  39. 39.Digital root of 87 × 36 =
  40. 40.Digital root of 76396 =

Answer key

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

Free vedic maths lessons, practice and worksheets at talentjr.in/vedic-maths