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Saturday, 31 October

JEE Main · Maths · Differential Equations

Asymptotic Behavior of LDE Solutions

JEE Main asked Asymptotic Behavior of LDE Solutions 2 times in 2 of the 108 shifts Lumi analysed, in 2022 and 2024. It belongs to Linear Differential Equations, in Differential Equations (Maths). The longest wait between two years asking it was 2 years.

Updated 2026-10-24

Times asked
2
in 2 shifts
Years
2 of 8
First asked
2022
last in 2024
Pattern
Occasional
across the analysed shifts

Questions on this idea a shift, by year

2017–2026. Asked in 2022 and 2024. Years differ in how many shifts Lumi analysed, so each year is scaled to one shift of 25 Maths questions.

00.050.10’170’200’210.04’220’230.05’240’250’26

Raw count: 2017: 0 in 1 shift · 2020: 0 in 12 shifts · 2021: 0 in 24 shifts · 2022: 1 in 24 shifts · 2023: 0 in 12 shifts · 2024: 1 in 18 shifts · 2025: 0 in 8 shifts · 2026: 0 in 9 shifts.

Shift by shift

Each square is one analysed shift, in date order. Open a filled one for that paper.

  • 20260 of 9
  • 20250 of 8
  • 20241 of 18
  • 20230 of 12
  • 20221 of 24
  • 20210 of 24
  • 20200 of 12
  • 20170 of 1

Asked in that shift More than once Not asked

How JEE Main framed it

Numerical value is the usual form. Skill tested: multi-step.

  • Solve initial value differential equation
  • Intercepts of tangent to de solution

Difficulty

Easy 0Medium 1Hard 1

2 of the 2 questions had a numerical answer.

Every question

All 2 questions

From the official JEE Main shift papers, newest first. Open one for the full question, the options and the official answer.

  1. 9 Apr 2024, Shift 2 · Q26For a differentiable function f:R→Rf:\mathbb{R}\to\mathbb{R}, suppose f′(x)=3f(x)+αf'(x)=3f(x)+\alpha, where α∈R\alpha\in\mathbb{R}, f(0)=1f(0)=1 and…MediumNumerical value
  2. 26 Jul 2022, Shift 2 · Q28Suppose y=y(x)y=y(x) be the solution curve to the differential equation dydx−y=2−e−x\frac{dy}{dx}-y=2-e^{-x} such that lim⁡x→∞y(x)\lim_{x\to\infty}y(x) is…HardNumerical value

Shifts: 26 Jul 2022, Shift 2, 9 Apr 2024, Shift 2.

Same topic

Other ideas in Linear Differential Equations

Linear Differential Equations has 18 ideas JEE Main has asked; 14 of them came up in more than one question. The 12 most asked are below.

Topic analysisChapter analysisStudy this chapterAll repeated ideas