Mathematics · Three Dimensional Geometry
The lines x = ay - 1 = z - 2 and x = 3y - 2 = bz - 2, (ab ≠ 0) are coplanar, if:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1a = 2, b = 3
- 2a = 2, b = 2
- 3a = 1, b ∈ R - {0}
- 4b = 1, a ∈ R - {0}✓
Correct answer
b = 1, a ∈ R - {0}
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Three Dimensional Geometry MCQs →Want more practice questions on Three Dimensional Geometry?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Three Dimensional Geometry