← Digital roots — check any answer lesson New set →

Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 927 · 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 28045 =
  2. 2.Digital root of 16649 =
  3. 3.Digital root of 20348 =
  4. 4.Digital root of 84878 =
  5. 5.Digital root of 12182 =
  6. 6.Digital root of 76142 =
  7. 7.Digital root of 62 × 95 =
  8. 8.Digital root of 2266 =
  9. 9.Digital root of 75 × 74 =
  10. 10.Digital root of 80 × 25 =
  11. 11.Digital root of 60992 =
  12. 12.Digital root of 94 × 74 =
  13. 13.Digital root of 44685 =
  14. 14.Digital root of 30 × 73 =
  15. 15.Digital root of 73 × 95 =
  16. 16.Digital root of 61521 =
  17. 17.Digital root of 25361 =
  18. 18.Digital root of 75 × 68 =
  19. 19.Digital root of 28 × 56 =
  20. 20.Digital root of 45 × 99 =
  21. 21.Digital root of 73 × 63 =
  22. 22.Digital root of 53795 =
  23. 23.Digital root of 74955 =
  24. 24.Digital root of 46040 =
  25. 25.Digital root of 60534 =
  26. 26.Digital root of 71 × 91 =
  27. 27.Digital root of 92 × 69 =
  28. 28.Digital root of 18 × 89 =
  29. 29.Digital root of 75218 =
  30. 30.Digital root of 18397 =
  31. 31.Digital root of 30 × 99 =
  32. 32.Digital root of 20 × 36 =
  33. 33.Digital root of 26 × 45 =
  34. 34.Digital root of 5476 =
  35. 35.Digital root of 60 × 21 =
  36. 36.Digital root of 48849 =
  37. 37.Digital root of 66266 =
  38. 38.Digital root of 80 × 52 =
  39. 39.Digital root of 50311 =
  40. 40.Digital root of 40044 =

Answer key

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

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