Day 98: NDA Maths
5 questions (6 parts). Try each one first, then open its answer.
Question 1
Differentiation. Asked once: NDA 2 2021 (same type asked 5 times)
94What is the derivative of with respect to ?Tap an option to check your answer.
Question 2
3D Geometry. Asked once: NDA 1 2025 (same type asked 4 times)
61If a line in 3 dimensions makes angles and with the positive directions of the coordinate axes, then what is equal to?Tap an option to check your answer.
Question 3
Complex Numbers. Asked once: NDA 2 2023 (same type asked 4 times)
1If , where , then the locus of is a pair of:Tap an option to check your answer.
Question 4
Differential Equations. Asked once: NDA 2 2022 (same type asked 4 times)
99What is the differential equation of the family of parabolas having vertex at origin and axis along positive y-axis?Tap an option to check your answer.
Question 5 (case study, 2 parts)
Differential Equations. Asked once: NDA 1 2023 (same type asked 4 times)
Consider the following for the next two (02) items that follow: Suppose is the differential equation representing family of curves where is a positive parameter.74What is the order of the differential equation?Tap an option to check your answer.
75What is the degree of the differential equation?Tap an option to check your answer.