Differential Equation MCQs 01

1. Solving  X” + 6X’ +9X = 0 with X(0) = 2 and X'(0)=0 is

2. For solving y” – y’ + 2y =0 with y(0)=0 , y(1)=0 is

3. A general solution of nth order differential Equation contains_____ arbitrary constants

4. A homogeneous DE always

5. The family of curves represented by DE xdx + ydy = 0 is that of

6. The degree of DE of all tangent lines to parabola  is

7. A general solution of 4th order DE contains__________ constants.

8. The order of DE of family of circles touching a fixed straight line passing through origin is

9. A particular solution of nth order differential Equation contains_____ arbitrary constants

10. Differential Equation of 1st degree

11. The differential Equation  may be called as linear equation of

12. The function obtained after solving a DE is known as____

choose the odd are out.

13. A general solution of 3rd order differential Equation contains________ constants

14. The order of DE of ellipse whose major and minor axis are along x-axis and y-axis respectively is

15. The differential Equation  is

16. Infinitely many DE’s have same integrating factor.  The statement is

17. A primitive of ODE is

18. If n is the degree of given DE then