1
NDA 2018 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
What is the solution of the differential equation $${{dx} \over {dy}} = {{x + y + 1} \over {x + y - 1}}$$ ?
Where, C is an arbitrary constant.
Where, C is an arbitrary constant.
2
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
What is the solution of the differential equation
$$x\,dy - y\,dx = 0$$ ?
$$x\,dy - y\,dx = 0$$ ?
3
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following differential equations has a periodic solution?
4
NDA 2018 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
The order and degree of the differential equation $${y^2} = 4a(x - a)$$, where 'a' is an arbitrary constant, are respectively
Questions Asked from Differential Equations (Marks 2.5)
Number in Brackets after Paper Indicates No. of Questions
NDA Subjects
Mathematics
Algebra
Sets, Relations and Functions Logarithms Quadratic Equations and Inequalities Sequence And Series Binomial Theorem Matrices Determinants Permutations and Combinations Probability Complex Numbers Vector Algebra Three Dimensional Geometry Statistics
Trigonometry
Trigonometric Angles and Equations Inverse Trigonometric Function Height and Distance Properties of Triangles
Coordinate Geometry
Calculus
English
General Studies