यदि (x+y=5) और (x+y=8), तो हलों की संख्या क्या होगी?
If (x+y=5) and (x+y=8), how many solutions are there?
Explanation opens after your attempt
D. कोई हल नहींNo solution
Concept
The left sides are the same but the right sides are different, so there is no solution. In exams, spot contradictory constants quickly.
Why this answer is correct
The correct answer is D. कोई हल नहीं / No solution. The left sides are the same but the right sides are different, so there is no solution. In exams, spot contradictory constants quickly.
Exam Tip
बाएँ पक्ष समान है लेकिन दाएँ पक्ष अलग हैं, इसलिए कोई हल नहीं। परीक्षा में विरोधी स्थिर पदों को तुरंत पहचानें।
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