समीकरण (7x-3y=10) और (14x-6y=25) के लिए हलों की संख्या क्या होगी?
How many solutions will (7x-3y=10) and (14x-6y=25) have?
Explanation opens after your attempt
B. कोई हल नहींNo solution
Concept
Here (7/14=(-3)/(-6)) but (10/25) is different. Therefore, the lines are parallel and distinct.
Why this answer is correct
The correct answer is B. कोई हल नहीं / No solution. Here (7/14=(-3)/(-6)) but (10/25) is different. Therefore, the lines are parallel and distinct.
Exam Tip
यहां (7/14=(-3)/(-6)) लेकिन (10/25) अलग है। इसलिए रेखाएं समानांतर और अलग हैं।
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