Differential Equation MCQs 01

1. Differential Equation of 1st degree

2. The differential Equation  is

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

choose the odd are out.

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

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

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

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

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

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

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

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

12. A homogeneous DE always

13. If n is the degree of given DE then

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

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

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

17. A primitive of ODE is

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