Mathematics Answer, Explanation and Revision Hints
समीकरण (4x-7y=3) और (8x-13y=6) के लिए सही हल-स्थिति क्या है? / What is the correct solution status for (4x-7y=3) and (8x-13y=6)?
Correct Answer: B. एक अद्वितीय हल / One unique solution. Explanation: यहां (4/8 \ne (-7)/(-13)) इसलिए रेखाएं कटती हैं। अतः एक अद्वितीय हल है। / Here (4/8 \ne (-7)/(-13)) so the lines intersect. Hence there is one unique solution.
Which concept should I revise for this Mathematics MCQ?
Here (4/8 \ne (-7)/(-13)) so the lines intersect. Hence there is one unique solution.
What exam hint can help solve this Mathematics question?
यहां (4/8 \ne (-7)/(-13)) इसलिए रेखाएं कटती हैं। अतः एक अद्वितीय हल है।
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