← Digital roots — check any answer lesson New set →

Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 286 · 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 91 × 15 =
  2. 2.Digital root of 54073 =
  3. 3.Digital root of 46429 =
  4. 4.Digital root of 59676 =
  5. 5.Digital root of 6168 =
  6. 6.Digital root of 73 × 86 =
  7. 7.Digital root of 58088 =
  8. 8.Digital root of 74362 =
  9. 9.Digital root of 95 × 98 =
  10. 10.Digital root of 76 × 61 =
  11. 11.Digital root of 60 × 85 =
  12. 12.Digital root of 90 × 98 =
  13. 13.Digital root of 96 × 54 =
  14. 14.Digital root of 79433 =
  15. 15.Digital root of 15364 =
  16. 16.Digital root of 57350 =
  17. 17.Digital root of 63 × 70 =
  18. 18.Digital root of 24806 =
  19. 19.Digital root of 99 × 94 =
  20. 20.Digital root of 61 × 78 =
  21. 21.Digital root of 76 × 34 =
  22. 22.Digital root of 92 × 85 =
  23. 23.Digital root of 41537 =
  24. 24.Digital root of 78 × 94 =
  25. 25.Digital root of 68 × 41 =
  26. 26.Digital root of 56 × 42 =
  27. 27.Digital root of 33 × 22 =
  28. 28.Digital root of 3323 =
  29. 29.Digital root of 17184 =
  30. 30.Digital root of 79 × 51 =
  31. 31.Digital root of 82079 =
  32. 32.Digital root of 6010 =
  33. 33.Digital root of 33879 =
  34. 34.Digital root of 63985 =
  35. 35.Digital root of 18 × 44 =
  36. 36.Digital root of 91254 =
  37. 37.Digital root of 10250 =
  38. 38.Digital root of 59 × 58 =
  39. 39.Digital root of 84 × 57 =
  40. 40.Digital root of 15 × 43 =

Answer key

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

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