CBSE Class 12 Math 2022 Term I Solved Paper

Question : 16 of 50

Marks: +1, -0

The system of linear equations

5 x+k y=5,

3 x+3 y=5 ;

will be consistent if

Solution:

Explanation:
We have,

\;\; 5 x+k y-5=0

and

\;\; 3 x+3 y-5=0

For consistent system

\;\;{5}/{3} ≠ \;{k}/{3}

⇒ k ≠ 5

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