← Digital roots — check any answer lesson New set →

Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 35 · 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 81960 =
  2. 2.Digital root of 34 × 53 =
  3. 3.Digital root of 27 × 66 =
  4. 4.Digital root of 71504 =
  5. 5.Digital root of 78501 =
  6. 6.Digital root of 17978 =
  7. 7.Digital root of 70 × 23 =
  8. 8.Digital root of 90730 =
  9. 9.Digital root of 8270 =
  10. 10.Digital root of 65600 =
  11. 11.Digital root of 50737 =
  12. 12.Digital root of 37981 =
  13. 13.Digital root of 82157 =
  14. 14.Digital root of 74749 =
  15. 15.Digital root of 65129 =
  16. 16.Digital root of 5551 =
  17. 17.Digital root of 16 × 17 =
  18. 18.Digital root of 20167 =
  19. 19.Digital root of 4190 =
  20. 20.Digital root of 28 × 13 =
  21. 21.Digital root of 96 × 31 =
  22. 22.Digital root of 53030 =
  23. 23.Digital root of 99647 =
  24. 24.Digital root of 63 × 71 =
  25. 25.Digital root of 30484 =
  26. 26.Digital root of 56 × 48 =
  27. 27.Digital root of 54 × 72 =
  28. 28.Digital root of 31 × 85 =
  29. 29.Digital root of 42 × 89 =
  30. 30.Digital root of 20200 =
  31. 31.Digital root of 94447 =
  32. 32.Digital root of 74047 =
  33. 33.Digital root of 6298 =
  34. 34.Digital root of 27 × 28 =
  35. 35.Digital root of 36 × 45 =
  36. 36.Digital root of 58516 =
  37. 37.Digital root of 23 × 58 =
  38. 38.Digital root of 40 × 76 =
  39. 39.Digital root of 5759 =
  40. 40.Digital root of 42 × 85 =

Answer key

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

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