समीकरणों (px+8y=24) और (10x+20y=61) का कोई हल न होने के लिए (p) का मान क्या होगा?
What is the value of (p) for the equations (px+8y=24) and (10x+20y=61) to have no solution?
Explanation opens after your attempt
C. (4)
Concept
For no solution, (p/10=8/20) and (24/61) must be different. This gives (p=4).
Why this answer is correct
The correct answer is C. (4). For no solution, (p/10=8/20) and (24/61) must be different. This gives (p=4).
Exam Tip
कोई हल नहीं के लिए (p/10=8/20) और (24/61) अलग होना चाहिए। इससे (p=4) मिलता है।
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