JEE Main · Physics · Motion in a Plane
River-Boat Minimum Time
JEE Main asked River-Boat Minimum Time once in the 108 shifts Lumi analysed, on 2 Apr 2025, Shift 1. It belongs to Relative Velocity, in Motion in a Plane (Physics).
Updated 2026-10-24
- Times asked
- 1
- in 1 shift
- Years
- 1 of 8
- First asked
- 2025
- the only year
- Pattern
- New since 2024
- asked once so far
Questions on this idea a shift, by year
2017–2026. Asked in 2025. Years differ in how many shifts Lumi analysed, so each year is scaled to one shift of 25 Physics questions.
Raw count: 2017: 0 in 1 shift · 2020: 0 in 12 shifts · 2021: 0 in 24 shifts · 2022: 0 in 24 shifts · 2023: 0 in 12 shifts · 2024: 0 in 18 shifts · 2025: 1 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.
How JEE Main framed it
Single correct is the usual form. Skill tested: calculation.
- River width from crossing time
Difficulty
The question was multiple choice.
Every question
The question
From the official JEE Main shift papers, newest first. Open one for the full question, the options and the official answer.
Shift: 2 Apr 2025, Shift 1.
Same topic
Other ideas in Relative Velocity
Relative Velocity has 8 ideas JEE Main has asked; 3 of them came up in more than one question.
- Relative Motion in 1D3× · 2026
- Extended Bodies Overtaking and Crossing2× · 2023
- River-Boat Drift Analysis2× · 2021
- Rain-Man Problemsonce · 2022
- 2D Collision Conditiononce · 2021
- Observer-Dependent Trajectory Shapesonce · 2021
- Rain Angle Shift with Observer Accelerationonce · 2020