← Digital roots — check any answer lesson New set →

Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 760 · 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 57374 =
  2. 2.Digital root of 95990 =
  3. 3.Digital root of 56730 =
  4. 4.Digital root of 97 × 39 =
  5. 5.Digital root of 88 × 18 =
  6. 6.Digital root of 97057 =
  7. 7.Digital root of 84 × 29 =
  8. 8.Digital root of 51 × 25 =
  9. 9.Digital root of 77 × 88 =
  10. 10.Digital root of 36305 =
  11. 11.Digital root of 16399 =
  12. 12.Digital root of 78807 =
  13. 13.Digital root of 19 × 53 =
  14. 14.Digital root of 22 × 94 =
  15. 15.Digital root of 25477 =
  16. 16.Digital root of 40 × 18 =
  17. 17.Digital root of 62 × 78 =
  18. 18.Digital root of 11128 =
  19. 19.Digital root of 13176 =
  20. 20.Digital root of 89 × 88 =
  21. 21.Digital root of 85 × 75 =
  22. 22.Digital root of 59809 =
  23. 23.Digital root of 91 × 67 =
  24. 24.Digital root of 10562 =
  25. 25.Digital root of 63212 =
  26. 26.Digital root of 41 × 76 =
  27. 27.Digital root of 83 × 55 =
  28. 28.Digital root of 64 × 78 =
  29. 29.Digital root of 98 × 54 =
  30. 30.Digital root of 18 × 58 =
  31. 31.Digital root of 77809 =
  32. 32.Digital root of 58023 =
  33. 33.Digital root of 19079 =
  34. 34.Digital root of 78 × 49 =
  35. 35.Digital root of 14170 =
  36. 36.Digital root of 67 × 36 =
  37. 37.Digital root of 15 × 65 =
  38. 38.Digital root of 79110 =
  39. 39.Digital root of 56 × 50 =
  40. 40.Digital root of 83859 =

Answer key

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

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