Question 48

Mathematics Matrices Easy

The value of \( k \) for which the set of equations \( 3 x+k y-2 z=0 \) , \( x+k y+3 z=0 \) and \( 2 x+3 y-4 z=0 \) has a non-trivial solution, is

(A) \( \frac{15}{2} \)
(B) \( \frac{17}{2} \)
(C) \( \frac{31}{2} \)
(D) \( \frac{33}{2} \)
✓ Correct Answer: Option D Verified Solution

📘 Step-by-Step Solution & Detailed Explanation:

Correct Option is D. Practice regular variations of this Matrices concept to build speed and accuracy.

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