This is an MCQ-based quiz on **Differential Equations.**

This includes Order, Degree, Linear Equations, and Homogenous Equations.

Solution of the differential equation tan y sec² x dx + tan x sec² y dy + 0 is .

Which of the following is a second order differential equation?

Solution of differential equation xdy – ydx = Q represents

A rectangular hyperbola

Parabola whose vertex is at origin

Straight line passing through origin

A circle whose centre is at origin

Which of the following is a homogeneous differential equation?

The general solution of the differential equation dy / dx = e^(x+y) is

The integrating factor of the differential equation x(dy / dx) – y = 2x² is

Which of the following is the general solution of d^2y / dx^2 – 2*dy/dx + y = 0

Integrating factor of the differential equation dy/dx + y tan x – sec x = 0 is

cos x

sec x

tan x

sin x