← Digital roots — check any answer lesson New set →

Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 511 · 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 49293 =
  2. 2.Digital root of 69 × 20 =
  3. 3.Digital root of 95 × 25 =
  4. 4.Digital root of 17 × 30 =
  5. 5.Digital root of 61 × 82 =
  6. 6.Digital root of 33 × 61 =
  7. 7.Digital root of 72451 =
  8. 8.Digital root of 6124 =
  9. 9.Digital root of 31229 =
  10. 10.Digital root of 89850 =
  11. 11.Digital root of 24648 =
  12. 12.Digital root of 57410 =
  13. 13.Digital root of 5777 =
  14. 14.Digital root of 73950 =
  15. 15.Digital root of 9754 =
  16. 16.Digital root of 14 × 98 =
  17. 17.Digital root of 16 × 67 =
  18. 18.Digital root of 50 × 32 =
  19. 19.Digital root of 56 × 51 =
  20. 20.Digital root of 4196 =
  21. 21.Digital root of 34 × 43 =
  22. 22.Digital root of 81380 =
  23. 23.Digital root of 81 × 97 =
  24. 24.Digital root of 64964 =
  25. 25.Digital root of 63707 =
  26. 26.Digital root of 72760 =
  27. 27.Digital root of 97 × 97 =
  28. 28.Digital root of 74 × 25 =
  29. 29.Digital root of 9271 =
  30. 30.Digital root of 39 × 61 =
  31. 31.Digital root of 92 × 18 =
  32. 32.Digital root of 76205 =
  33. 33.Digital root of 55790 =
  34. 34.Digital root of 10183 =
  35. 35.Digital root of 26 × 72 =
  36. 36.Digital root of 85 × 43 =
  37. 37.Digital root of 31 × 13 =
  38. 38.Digital root of 323 =
  39. 39.Digital root of 80 × 78 =
  40. 40.Digital root of 44 × 45 =

Answer key

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

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