← Digital roots — check any answer lesson New set →

Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 72 · 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 23 × 16 =
  2. 2.Digital root of 45 × 65 =
  3. 3.Digital root of 32 × 20 =
  4. 4.Digital root of 39408 =
  5. 5.Digital root of 34700 =
  6. 6.Digital root of 63 × 28 =
  7. 7.Digital root of 1572 =
  8. 8.Digital root of 53198 =
  9. 9.Digital root of 14132 =
  10. 10.Digital root of 48811 =
  11. 11.Digital root of 32393 =
  12. 12.Digital root of 4631 =
  13. 13.Digital root of 82338 =
  14. 14.Digital root of 56 × 47 =
  15. 15.Digital root of 66 × 65 =
  16. 16.Digital root of 92128 =
  17. 17.Digital root of 29 × 93 =
  18. 18.Digital root of 33649 =
  19. 19.Digital root of 19110 =
  20. 20.Digital root of 28 × 70 =
  21. 21.Digital root of 27 × 52 =
  22. 22.Digital root of 9524 =
  23. 23.Digital root of 89 × 93 =
  24. 24.Digital root of 49434 =
  25. 25.Digital root of 37 × 27 =
  26. 26.Digital root of 59 × 85 =
  27. 27.Digital root of 24 × 33 =
  28. 28.Digital root of 50 × 74 =
  29. 29.Digital root of 18 × 98 =
  30. 30.Digital root of 29 × 37 =
  31. 31.Digital root of 19 × 34 =
  32. 32.Digital root of 98603 =
  33. 33.Digital root of 73 × 95 =
  34. 34.Digital root of 87413 =
  35. 35.Digital root of 16 × 52 =
  36. 36.Digital root of 95320 =
  37. 37.Digital root of 72504 =
  38. 38.Digital root of 14 × 29 =
  39. 39.Digital root of 31 × 62 =
  40. 40.Digital root of 8323 =

Answer key

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

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