← Digital roots — check any answer lesson New set →

Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 106 · 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 16751 =
  2. 2.Digital root of 3491 =
  3. 3.Digital root of 61988 =
  4. 4.Digital root of 35308 =
  5. 5.Digital root of 63817 =
  6. 6.Digital root of 71 × 64 =
  7. 7.Digital root of 18 × 96 =
  8. 8.Digital root of 29 × 71 =
  9. 9.Digital root of 17 × 18 =
  10. 10.Digital root of 73 × 54 =
  11. 11.Digital root of 91 × 41 =
  12. 12.Digital root of 18067 =
  13. 13.Digital root of 85911 =
  14. 14.Digital root of 92 × 99 =
  15. 15.Digital root of 23542 =
  16. 16.Digital root of 90831 =
  17. 17.Digital root of 83 × 87 =
  18. 18.Digital root of 55275 =
  19. 19.Digital root of 7707 =
  20. 20.Digital root of 55 × 47 =
  21. 21.Digital root of 49434 =
  22. 22.Digital root of 81891 =
  23. 23.Digital root of 49451 =
  24. 24.Digital root of 57278 =
  25. 25.Digital root of 18507 =
  26. 26.Digital root of 27159 =
  27. 27.Digital root of 171 =
  28. 28.Digital root of 76 × 14 =
  29. 29.Digital root of 71686 =
  30. 30.Digital root of 16903 =
  31. 31.Digital root of 14670 =
  32. 32.Digital root of 53 × 28 =
  33. 33.Digital root of 72 × 35 =
  34. 34.Digital root of 53268 =
  35. 35.Digital root of 29150 =
  36. 36.Digital root of 54 × 36 =
  37. 37.Digital root of 46756 =
  38. 38.Digital root of 14322 =
  39. 39.Digital root of 50 × 29 =
  40. 40.Digital root of 85011 =

Answer key

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

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