← Digital roots — check any answer lesson New set →

Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 51 · 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 50527 =
  2. 2.Digital root of 2811 =
  3. 3.Digital root of 10342 =
  4. 4.Digital root of 22402 =
  5. 5.Digital root of 60 × 20 =
  6. 6.Digital root of 62680 =
  7. 7.Digital root of 85 × 66 =
  8. 8.Digital root of 75 × 31 =
  9. 9.Digital root of 337 =
  10. 10.Digital root of 41 × 89 =
  11. 11.Digital root of 50 × 89 =
  12. 12.Digital root of 25 × 82 =
  13. 13.Digital root of 83 × 73 =
  14. 14.Digital root of 23 × 65 =
  15. 15.Digital root of 55821 =
  16. 16.Digital root of 5046 =
  17. 17.Digital root of 68 × 51 =
  18. 18.Digital root of 6020 =
  19. 19.Digital root of 75178 =
  20. 20.Digital root of 14592 =
  21. 21.Digital root of 71885 =
  22. 22.Digital root of 68 × 36 =
  23. 23.Digital root of 30 × 43 =
  24. 24.Digital root of 38 × 23 =
  25. 25.Digital root of 32 × 29 =
  26. 26.Digital root of 53767 =
  27. 27.Digital root of 45 × 53 =
  28. 28.Digital root of 13 × 93 =
  29. 29.Digital root of 99153 =
  30. 30.Digital root of 58785 =
  31. 31.Digital root of 12633 =
  32. 32.Digital root of 49621 =
  33. 33.Digital root of 20 × 52 =
  34. 34.Digital root of 46 × 17 =
  35. 35.Digital root of 31 × 36 =
  36. 36.Digital root of 42 × 80 =
  37. 37.Digital root of 20 × 48 =
  38. 38.Digital root of 47964 =
  39. 39.Digital root of 46576 =
  40. 40.Digital root of 21 × 13 =

Answer key

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

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