समीकरण (8x+ay=40) और (2x+6y=13) का कोई हल न होने के लिए (a) क्या होगा?
What will (a) be for (8x+ay=40) and (2x+6y=13) to have no solution?
Explanation opens after your attempt
D. (24)
Concept
For no solution, (8/2=a/6) and (40/13) must be different. Therefore, (a=24).
Why this answer is correct
The correct answer is D. (24). For no solution, (8/2=a/6) and (40/13) must be different. Therefore, (a=24).
Exam Tip
कोई हल नहीं के लिए (8/2=a/6) और (40/13) अलग होना चाहिए। इसलिए (a=24) है।
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