यदि (3x+4y=2) और (9x+12y=6), तो प्रणाली के हलों के बारे में कौन-सा कथन सही है?
If (3x+4y=2) and (9x+12y=6), which statement about the solutions is correct?
Explanation opens after your attempt
C. अनंत अनेक हलInfinitely many solutions
Concept
The second equation is (3) times the first, so both lines are the same. In exams, compare ratios to identify dependent equations.
Why this answer is correct
The correct answer is C. अनंत अनेक हल / Infinitely many solutions. The second equation is (3) times the first, so both lines are the same. In exams, compare ratios to identify dependent equations.
Exam Tip
दूसरा समीकरण पहले का (3) गुना है, इसलिए दोनों रेखाएँ समान हैं। परीक्षा में अनुपातों की तुलना करके आश्रित समीकरण पहचानें।
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