Mathematics · Determinants
If the system of linear equations: x + y + 3z = 0 x + 3y + k2z = 03x + y + 3z = 0 has a non-zero solution (x, y, z) for some k ∈ ℝ, then x + yz is equal to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1-9
- 23
- 39
- 4-3✓
Correct answer
-3
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 Determinants MCQs →Want more practice questions on Determinants?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Determinants