एक (x+4) बाय (x+6) आयत की तुलना (x+5) बाय (x+5) वर्ग से की गई। कौन-सा क्षेत्रफल बड़ा है?
An (x+4) by (x+6) rectangle is compared with an (x+5) by (x+5) square. Which area is larger?
Explanation opens after your attempt
B. वर्ग (1) से बड़ा हैsquare is larger by (1)
Concept
The rectangle is \(x^2+10x+24\) and the square is \(x^2+10x+25\). In exams cancel common parts and compare the difference.
Why this answer is correct
The correct answer is B. वर्ग (1) से बड़ा है / square is larger by (1). The rectangle is \(x^2+10x+24\) and the square is \(x^2+10x+25\). In exams cancel common parts and compare the difference.
Exam Tip
आयत \(x^2+10x+24\) और वर्ग \(x^2+10x+25\) है। परीक्षा में समान भाग काटकर अंतर देखें।
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