← Digital roots — check any answer lesson New set →

Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 366 · 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 27168 =
  2. 2.Digital root of 45707 =
  3. 3.Digital root of 24 × 77 =
  4. 4.Digital root of 99559 =
  5. 5.Digital root of 24187 =
  6. 6.Digital root of 17787 =
  7. 7.Digital root of 96 × 95 =
  8. 8.Digital root of 88 × 72 =
  9. 9.Digital root of 81 × 15 =
  10. 10.Digital root of 47568 =
  11. 11.Digital root of 84653 =
  12. 12.Digital root of 77417 =
  13. 13.Digital root of 31721 =
  14. 14.Digital root of 65 × 47 =
  15. 15.Digital root of 87096 =
  16. 16.Digital root of 38 × 69 =
  17. 17.Digital root of 61 × 32 =
  18. 18.Digital root of 45 × 65 =
  19. 19.Digital root of 29337 =
  20. 20.Digital root of 64020 =
  21. 21.Digital root of 95048 =
  22. 22.Digital root of 22 × 98 =
  23. 23.Digital root of 31 × 74 =
  24. 24.Digital root of 63 × 50 =
  25. 25.Digital root of 61 × 63 =
  26. 26.Digital root of 33369 =
  27. 27.Digital root of 29191 =
  28. 28.Digital root of 54739 =
  29. 29.Digital root of 51175 =
  30. 30.Digital root of 62963 =
  31. 31.Digital root of 97 × 22 =
  32. 32.Digital root of 95 × 40 =
  33. 33.Digital root of 52335 =
  34. 34.Digital root of 43632 =
  35. 35.Digital root of 68137 =
  36. 36.Digital root of 43 × 74 =
  37. 37.Digital root of 56 × 14 =
  38. 38.Digital root of 60 × 54 =
  39. 39.Digital root of 75 × 81 =
  40. 40.Digital root of 68853 =

Answer key

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

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