Practicing Success

Target Exam

CUET

Subject

-- Mathematics - Section A

Chapter

Applications of Derivatives

Question:

Match List-I with List-II

LIST I LIST II
(A) $\left[1+\left(\frac{dy}{dx}\right)^2\right]=\frac{d^2y}{dx^2}$ I. order 2, degree 3
(B) $\left(\frac{d^3y}{dx^2}\right)^2-3\frac{d^2y}{dx^2}+2\left(\frac{dy}{dx}\right)^4=y^4$ II. order 2, degree 1
(C) $\left(\frac{dy}{dx}\right)^2+\left(\frac{d^2y}{dx^2}\right)^3=0$ III. order 1, degree 2
(D) $\left(\frac{dy}{dx}\right)^2+6y^3=0$ IV. order 3, degree 2

Choose the correct answer from the options given below :

Options:

A-I,B-III, C-IV, D-II

A-III,B-I, C-II, D-IV

A-IV,B-II, C-III, D-I

A-II,B-IV, C-I, D-III

Correct Answer:

A-II,B-IV, C-I, D-III

Explanation:

The correct answer is Option (4) → A-II,B-IV, C-I, D-III

(A) → order 2, degree 1 (II)

(B) → order 3, degree 2 (IV)

(C) → order 2, degree 3 (I)

(D) → order 1, degree 2 (III)