रेखाएं (2x-y=1) और (4x-2y=2) के ग्राफ से कितने समाधान मिलेंगे?
How many solutions will be obtained from the graphs of (2x-y=1) and (4x-2y=2)?
Explanation opens after your attempt
D. अनंतInfinite
Concept
The second equation is (2) times the first, so the lines are coincident. In coincident lines, every point is a solution.
Why this answer is correct
The correct answer is D. अनंत / Infinite. The second equation is (2) times the first, so the lines are coincident. In coincident lines, every point is a solution.
Exam Tip
दूसरा समीकरण पहले का (2) गुना है, इसलिए रेखाएं संपाती हैं। संपाती रेखाओं में हर बिंदु समाधान होता है।
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