LT TGT PGT EXAM MCQ QUIZ Calculus of Variations

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TGT Maths Quiz 2025: Calculus of Variations MCQ Practice

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TGT Maths Quiz 2025: Calculus of Variations

Practice 40 real MCQs from LT Grade, TGT, PGT, and PCS exams on Calculus of Variations, Euler-Lagrange Equations, and Functionals. Ek question ke liye 60 seconds hain. Submit karne ke baad answers check karein aur PDF download karein!

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1. Calculus of Variations ka basic objective kya hai? [Inspired by PCS 2018]

2. Euler-Lagrange equation ka general form kya hai for functional ∫f(x, y, y’)dx? [Asked in PGT 2019]

3. Functional ∫(y’^2 + y^2)dx ko minimize karne ke liye Euler-Lagrange equation kya hogi? [Asked in PCS 2020]

4. Geodesic on a plane ka equation kya hai? [Asked in TGT 2017]

5. Functional ∫(1 + y’^2)dx ka extremal kya hai? [Asked in LT Grade 2018]

6. Brachistochrone problem ka objective kya hai? [Asked in PGT 2016]

7. Functional ∫y’^2 dx ke liye Euler-Lagrange equation kya hai? [Asked in PCS 2019]

8. Isoperimetric problem ka objective kya hai? [Asked in LT Grade 2016]

9. Functional ∫(y’^2 – y^2)dx ka extremal kya hai? [Asked in TGT 2020]

10. Euler-Lagrange equation mein second derivative kyun aata hai? [Asked in PGT 2017]

11. Catenary problem ka functional kya hai? [Asked in PCS 2016]

12. Functional ∫xy’^2 dx ka extremal kya hai? [Asked in LT Grade 2019]

13. Brachistochrone curve ka equation kya hai? [Asked in TGT 2018]

14. Functional ∫(y’^2 + 2y)dx ka Euler-Lagrange equation kya hai? [Asked in PGT 2020]

15. Catenary ka shape kya hota hai? [Asked in PCS 2017]

16. Functional ∫(y’^2 – 2xy)dx ka extremal kya hai? [Asked in LT Grade 2020]

17. Euler-Lagrange equation mein boundary conditions ka role kya hai? [Asked in TGT 2016]

18. Functional ∫(y^2 + y’^2)dx ka extremal kya hai? [Asked in PGT 2018]

19. Geodesic problem ka functional kya hai for shortest path? [Asked in PCS 2015]

20. Functional ∫(y’^2 + x^2)dx ka Euler-Lagrange equation kya hai? [Asked in LT Grade 2017]

21. Isoperimetric problem ka solution for maximum area kya hai? [Asked in TGT 2015]

22. Functional ∫(y’^2 – 2y)dx ka extremal kya hai? [Asked in PGT 2021]

23. Euler-Lagrange equation ka use kya hai? [Asked in PCS 2016]

24. Functional ∫(y’^2 + xy)dx ka Euler-Lagrange equation kya hai? [Asked in LT Grade 2021]

25. Brachistochrone problem ka solution kya hai? [Asked in TGT 2019]

26. Functional ∫(y’^2 + y’^2/x)dx ka extremal kya hai? [Asked in PGT 2015]

27. Catenary problem ka extremal kya hai? [Asked in PCS 2018]

28. Functional ∫(y^2 – y’^2)dx ka Euler-Lagrange equation kya hai? [Asked in LT Grade 2015]

29. Geodesic on a sphere ka equation kya hai? [Asked in TGT 2016]

30. Functional ∫(y’^2 + y^2 + 2y)dx ka extremal kya hai? [Asked in PGT 2020]

31. Functional ∫(y’^2 + x^2y^2)dx ka Euler-Lagrange equation kya hai? [Inspired by TGT 2022]

32. Isoperimetric problem ka Lagrange multiplier method ka use kya hai? [Inspired by PGT 2022]

33. Functional ∫(y’^2 – xy)dx ka extremal kya hai? [Inspired by PCS 2022]

34. Euler-Lagrange equation ka simplified form jab f(x, y, y’) mein y’ nahi hai? [Inspired by LT Grade 2022]

35. Functional ∫(y’^2 + 2xy)dx ka Euler-Lagrange equation kya hai? [Inspired by TGT 2023]

36. Catenary problem ka functional minimize karta hai? [Inspired by PGT 2023]

37. Functional ∫(y’^2 + y^2 + x^2)dx ka extremal kya hai? [Inspired by PCS 2023]

38. Geodesic problem ka solution plane mein kya hai? [Inspired by LT Grade 2023]

39. Functional ∫(y’^2 – y^2 + 2y)dx ka Euler-Lagrange equation kya hai? [Inspired by TGT 2024]

40. Brachistochrone problem mein cycloid kyun optimal hai? [Inspired by PGT 2024]


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