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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 476 · 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. 1.145² =
  2. 2.115² =
  3. 3.175² =
  4. 4.95² =
  5. 5.125² =
  6. 6.155² =
  7. 7.15² =
  8. 8.195² =
  9. 9.65² =
  10. 10.35² =
  11. 11.115² =
  12. 12.65² =
  13. 13.125² =
  14. 14.175² =
  15. 15.185² =
  16. 16.115² =
  17. 17.45² =
  18. 18.55² =
  19. 19.185² =
  20. 20.145² =
  21. 21.135² =
  22. 22.65² =
  23. 23.75² =
  24. 24.35² =
  25. 25.155² =
  26. 26.115² =
  27. 27.25² =
  28. 28.55² =
  29. 29.45² =
  30. 30.165² =
  31. 31.185² =
  32. 32.15² =
  33. 33.25² =
  34. 34.65² =
  35. 35.175² =
  36. 36.75² =
  37. 37.175² =
  38. 38.185² =
  39. 39.165² =
  40. 40.15² =

Answer key

  1. 21025
  2. 13225
  3. 30625
  4. 9025
  5. 15625
  6. 24025
  7. 225
  8. 38025
  9. 4225
  10. 1225
  11. 13225
  12. 4225
  13. 15625
  14. 30625
  15. 34225
  16. 13225
  17. 2025
  18. 3025
  19. 34225
  20. 21025
  21. 18225
  22. 4225
  23. 5625
  24. 1225
  25. 24025
  26. 13225
  27. 625
  28. 3025
  29. 2025
  30. 27225
  31. 34225
  32. 225
  33. 625
  34. 4225
  35. 30625
  36. 5625
  37. 30625
  38. 34225
  39. 27225
  40. 225

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