Class12 ISC Maths Chapter Differential Equation Board Questions

Class 12 Maths ISC Differential Equations Board Questions

Here we provide Class 12 maths important notes,board questions and predicted questions with Answers for chapter Differential Equations. These important notes,board questions and predicted questions are based on ISC board curriculum and correspond to the most recent Class 12 maths syllabus. By practising these Class 12 materials, students will be able to quickly review all of the ideas covered in the chapter and prepare for the Class 12 Board examinations.

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Important Questions

Board Questions

Differential Equations BoardQuestions

2016

Q1 Solve the differential equation : x

dy / dx

+ y = 3x² - 2

solutions

Q2 Solve the following differential equation :
x² dy + (xy + y²) dx = 0 , when x =1 and y = 1

solutions

2017

Q3 Solve :

dy / dx

= 1 - xy + y - x

solutions

Q4 Solve : (x² - yx²)dy + (y² + xy²)dx = 0

solutions

2018

Q5 Find the differential equation of the family of concentric circles x² + y² = a²

solutions

Q6 (a) Solve : sinx

dy / dx

- y = sinx.tan

x / 2

OR
(b) The population of a town grows at the rate of 10% per year. Using differential equation find how long will it take for the population to grow 4 times.

solutions