← Digital roots — check any answer lesson New set →

Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 504 · 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 9362 =
  2. 2.Digital root of 16 × 48 =
  3. 3.Digital root of 97 × 37 =
  4. 4.Digital root of 40 × 55 =
  5. 5.Digital root of 87 × 95 =
  6. 6.Digital root of 76 × 34 =
  7. 7.Digital root of 64233 =
  8. 8.Digital root of 55735 =
  9. 9.Digital root of 12508 =
  10. 10.Digital root of 16 × 31 =
  11. 11.Digital root of 72 × 99 =
  12. 12.Digital root of 54 × 57 =
  13. 13.Digital root of 89 × 60 =
  14. 14.Digital root of 26 × 89 =
  15. 15.Digital root of 66427 =
  16. 16.Digital root of 19280 =
  17. 17.Digital root of 21 × 81 =
  18. 18.Digital root of 66542 =
  19. 19.Digital root of 24 × 46 =
  20. 20.Digital root of 73 × 64 =
  21. 21.Digital root of 53842 =
  22. 22.Digital root of 85940 =
  23. 23.Digital root of 19 × 82 =
  24. 24.Digital root of 48820 =
  25. 25.Digital root of 21722 =
  26. 26.Digital root of 77486 =
  27. 27.Digital root of 90908 =
  28. 28.Digital root of 96348 =
  29. 29.Digital root of 47 × 54 =
  30. 30.Digital root of 81 × 17 =
  31. 31.Digital root of 48821 =
  32. 32.Digital root of 79181 =
  33. 33.Digital root of 170 =
  34. 34.Digital root of 46251 =
  35. 35.Digital root of 71244 =
  36. 36.Digital root of 69 × 16 =
  37. 37.Digital root of 80299 =
  38. 38.Digital root of 34 × 18 =
  39. 39.Digital root of 43793 =
  40. 40.Digital root of 18 × 64 =

Answer key

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

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