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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 995 · 40 sums
TalentJR

The trick (Ekadhikena Purvena): Take the part before the 5 — call it t. Multiply t by the next number: t × (t + 1). Write 25 after it.

NameDateTime takenScore ___ / 40
  1. 1.155² =
  2. 2.135² =
  3. 3.65² =
  4. 4.185² =
  5. 5.35² =
  6. 6.145² =
  7. 7.25² =
  8. 8.185² =
  9. 9.25² =
  10. 10.25² =
  11. 11.185² =
  12. 12.185² =
  13. 13.45² =
  14. 14.45² =
  15. 15.95² =
  16. 16.95² =
  17. 17.95² =
  18. 18.25² =
  19. 19.115² =
  20. 20.15² =
  21. 21.165² =
  22. 22.165² =
  23. 23.125² =
  24. 24.85² =
  25. 25.155² =
  26. 26.105² =
  27. 27.105² =
  28. 28.55² =
  29. 29.115² =
  30. 30.185² =
  31. 31.175² =
  32. 32.25² =
  33. 33.115² =
  34. 34.175² =
  35. 35.185² =
  36. 36.35² =
  37. 37.115² =
  38. 38.15² =
  39. 39.135² =
  40. 40.65² =

Answer key

  1. 24025
  2. 18225
  3. 4225
  4. 34225
  5. 1225
  6. 21025
  7. 625
  8. 34225
  9. 625
  10. 625
  11. 34225
  12. 34225
  13. 2025
  14. 2025
  15. 9025
  16. 9025
  17. 9025
  18. 625
  19. 13225
  20. 225
  21. 27225
  22. 27225
  23. 15625
  24. 7225
  25. 24025
  26. 11025
  27. 11025
  28. 3025
  29. 13225
  30. 34225
  31. 30625
  32. 625
  33. 13225
  34. 30625
  35. 34225
  36. 1225
  37. 13225
  38. 225
  39. 18225
  40. 4225

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