Punjab 12th Class Math Chapter 2 Differentiation Mcqs Test Online Punjab 12th Class Math Chapter 2 Differentiation Mcqs Test Online 1234567891011121314151617181920Show paginator Hide paginator Question 1 of 20Math 1. The derivative of the function y = tanx is 1.tanx sec² 45⁰ + sec² x tan 45⁰ 2.Sec²x3.Sec² 45⁰ 4.sec²x sec²45⁰ Question 1 of 20Question 2 of 20 2. The value of the limit is equal to1.0 2.7a⁶3.0/0 4.7a⁷ Question 2 of 20Question 3 of 20 3. The derivative of the function f(x) = sinx + sinx + ...... Up to 9 times, is 1.9 sin x 2.9 cosx 3.3 cos x4.cosx + cosx + cosx Question 3 of 20Question 4 of 20 4. If a particle moves according to the law x = 16 t – 4 then acceleration at time t = 20 is 1.4 2.6 3.116 4.0 Question 4 of 20Question 5 of 20 5. The derivative of e² w.r.to x is 1.1 2.23.0 4.2e Question 5 of 20Question 6 of 20 6. The derivative of Sin⁻¹a + Tan⁻¹ a w.r.t x is equal to1.e2.10 3.0 4.2 Question 6 of 20Question 7 of 20 7. The derivative of x sina w.r.t x is 1.– x cos a + sin a 2.sin a3.x cos a + sin a 4.cos a Question 7 of 20Question 8 of 20 8. If a particle thrown vertically upward move according to the law, x = 32t – 16 t² (x in ft, t in sec) then the height attained by the particle when the velocity is zero is1.32t 2.2ft 3.0 4.16ft Question 8 of 20Question 9 of 20 9. Let f be a real value function and x Є D_{f} then the limit when it exists is called1.The derivative of f at x 2.The derivative of f at a 3.The derivative of f at h 4.The derivative of f at x = hQuestion 9 of 20Question 10 of 20 10. The derivative of the function is1.Sec²45⁰ Sinx 2.– Cosec² 45⁰ Cotx 3.Cosx 4.Sec² 45⁰ Cosx Question 10 of 20Question 11 of 20 11. If in a function y = x² – 2x, x = 4, increment in x = 0.5 then the value of differential of the dependent variable is 1.4.5 2.3.5 3.3 4.2.5 Question 11 of 20Question 12 of 20 12. If x = 2cos⁷θ, y = 4sin⁷θ then dy/dx is equal to 1.– 2tan⁵ θ 2.– 4tan⁷ θ 3.4tan⁵ θ 4.4tan⁷ θ Question 12 of 20Question 13 of 20 13. The derivative of tan (ax + b) w.r.t tan (ax + b) is 1.12.sec² (ax + b) 3.b sec² (ax + b) 4.a sec² (ax + b) Question 13 of 20Question 14 of 20 14. A particle thrown vertically upward, moves according to the law, x = 32 – 16t² (x in ft, t in sec) then the maximum height attained by the particle is1.48ft 2.16ft 3.32ft 4.2ftQuestion 14 of 20Question 15 of 20 15. The derivative of (sec ⁻¹ x + cosec⁻¹x) is equal to 1.ax 2.a/x 3.x/a 4.0 Question 15 of 20Question 16 of 20 16. If x = cos²θ, y = 4sin²θ then dy/dx is equal to1.4 2.2 3.– 2 4.– 4 Question 16 of 20Question 17 of 20 17. The value of e as sum of the series is 1.D2.A3.C4.BQuestion 17 of 20Question 18 of 20 18. The slope of the tangent to the curve y = x³ + 5 at the point (1, 2) is 1.6 2.33.54.2 Question 18 of 20Question 19 of 20 19. If δx or dx is quite small then the difference between dy and δy will be1.negligible 2.large3.very large 4.smallQuestion 19 of 20Question 20 of 20 20. If a particle moves according to the law x = et then velocity at time t = 0 is1.e2.13.none of these 4.0Question 20 of 20 Loading... Test By Subject Punjab Test By Topics 12th Class Math You Can Learn and Gain more Knowledge through our Online Quiz and Testing system Just Search your desired Preparation subject at Gotest.