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← Bihar Board Class 12 PYQ

Continuity and Differentiability

Bihar Board Class 12 · Mathematics · 139 past questions

20 of 139 · show all

  1. Q1 2026 Set A2026 Set H2026 Set E2026 Set F2026 Set D2026 Set J2026 Set B
    $\frac{d}{dx}\sqrt{x^2+ax+1} =$
  2. Q2 2026 Set A2026 Set H2026 Set E2026 Set C2026 Set B2026 Set F2026 Set D2021 Set I
    $\frac{d}{dx}(\sin x^2) =$
  3. Q3 2026 Set A2026 Set H2026 Set E2026 Set C2026 Set F2026 Set D2026 Set J2026 Set B
    $\frac{d}{dx}\sqrt{\cot x} =$
  4. Q10 2026 Set A2026 Set H2026 Set E2026 Set C2026 Set F2026 Set D2026 Set J2026 Set B
    $\frac{d}{dx}(\cos x^3) =$
  5. Q16 2026 Set C
    $\frac{d}{dx}\sqrt{x^2 + ax + 1} =$
  6. Q25 2026 Set J2026 Set A2026 Set E
    $\frac{d}{dx}\left(\cos\sqrt{x}\right) =$
  7. Q26 2026 Set J2025 Set A2025 Set E2023 Set E2021 Set J2021 Set I
    $\dfrac{d}{dx}\left(e^{x^3}\right) =$
  8. Q29 2026 Set J
    $\dfrac{d}{dx}\left(\sin x^2\right)=$
  9. Q35 2025
    $\dfrac{d\ \sin(\sqrt{x})}{dx} =$
  10. Q56 2025 Set A2025 Set E
    $\frac{d}{dx}\left[e^{x^2}\right]=$
  11. Q65 2024 Set D2024 Set J
    $\frac{d}{dx}\log(\cos x)=$
  12. Q66 2024 Set D2024 Set J
    $\dfrac{d}{dx}\log(\sec x+\tan x)=$
  13. Q102 2021 Set J2021 Set I
    $\frac{d}{dx}\left(\sqrt{x^2+ax+1}\right) =$
  14. Q104 2021 Set J2021 Set I
    $\frac{d}{dx}(\tan x^2) =$
  15. Q105 2021 Set J2021 Set I
    $\frac{d}{dx}\left(\sqrt{\cot x}\right) =$
  16. Q107 2021 Set J2021 Set I
    $\dfrac{d}{dx}(\sin\sqrt{x})=$
  17. Q131 2017
    If $y = \sin(\log x)$, then $\frac{dy}{dx} = $ ...........
  18. Q134 2016
    If $y=\cos(\log x)$, then $\frac{dy}{dx}$
  19. Q136 2015
    If $y=\sin\left(x^3\right)$
  20. Q137 2015
    $y=\tan^2x$, then $\dfrac{dy}{dx}$