← Digital roots — check any answer lesson New set →

Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 732 · 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 83764 =
  2. 2.Digital root of 45 × 53 =
  3. 3.Digital root of 97 × 47 =
  4. 4.Digital root of 69019 =
  5. 5.Digital root of 84 × 33 =
  6. 6.Digital root of 46 × 77 =
  7. 7.Digital root of 94848 =
  8. 8.Digital root of 70 × 39 =
  9. 9.Digital root of 18828 =
  10. 10.Digital root of 51 × 35 =
  11. 11.Digital root of 7930 =
  12. 12.Digital root of 48636 =
  13. 13.Digital root of 25 × 41 =
  14. 14.Digital root of 53 × 84 =
  15. 15.Digital root of 60601 =
  16. 16.Digital root of 35004 =
  17. 17.Digital root of 40 × 59 =
  18. 18.Digital root of 99 × 49 =
  19. 19.Digital root of 47975 =
  20. 20.Digital root of 92 × 18 =
  21. 21.Digital root of 62390 =
  22. 22.Digital root of 46115 =
  23. 23.Digital root of 86631 =
  24. 24.Digital root of 14 × 15 =
  25. 25.Digital root of 57 × 36 =
  26. 26.Digital root of 73224 =
  27. 27.Digital root of 51 × 33 =
  28. 28.Digital root of 82512 =
  29. 29.Digital root of 96 × 47 =
  30. 30.Digital root of 83534 =
  31. 31.Digital root of 86573 =
  32. 32.Digital root of 62759 =
  33. 33.Digital root of 51861 =
  34. 34.Digital root of 49 × 88 =
  35. 35.Digital root of 91 × 32 =
  36. 36.Digital root of 67 × 70 =
  37. 37.Digital root of 82 × 82 =
  38. 38.Digital root of 13967 =
  39. 39.Digital root of 17010 =
  40. 40.Digital root of 10976 =

Answer key

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

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