← Digital roots — check any answer lesson New set →

Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 209 · 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 92074 =
  2. 2.Digital root of 53 × 84 =
  3. 3.Digital root of 37 × 34 =
  4. 4.Digital root of 17101 =
  5. 5.Digital root of 21 × 67 =
  6. 6.Digital root of 89 × 19 =
  7. 7.Digital root of 80515 =
  8. 8.Digital root of 19 × 66 =
  9. 9.Digital root of 96119 =
  10. 10.Digital root of 79 × 92 =
  11. 11.Digital root of 64 × 31 =
  12. 12.Digital root of 28930 =
  13. 13.Digital root of 29 × 57 =
  14. 14.Digital root of 40971 =
  15. 15.Digital root of 45387 =
  16. 16.Digital root of 22 × 37 =
  17. 17.Digital root of 44 × 51 =
  18. 18.Digital root of 88 × 24 =
  19. 19.Digital root of 18 × 46 =
  20. 20.Digital root of 45548 =
  21. 21.Digital root of 79972 =
  22. 22.Digital root of 98820 =
  23. 23.Digital root of 55 × 86 =
  24. 24.Digital root of 78066 =
  25. 25.Digital root of 99054 =
  26. 26.Digital root of 6665 =
  27. 27.Digital root of 18181 =
  28. 28.Digital root of 37 × 20 =
  29. 29.Digital root of 17735 =
  30. 30.Digital root of 87828 =
  31. 31.Digital root of 35 × 22 =
  32. 32.Digital root of 51 × 26 =
  33. 33.Digital root of 65348 =
  34. 34.Digital root of 67786 =
  35. 35.Digital root of 27 × 36 =
  36. 36.Digital root of 80 × 16 =
  37. 37.Digital root of 11178 =
  38. 38.Digital root of 66453 =
  39. 39.Digital root of 94 × 79 =
  40. 40.Digital root of 31 × 57 =

Answer key

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

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