एक मॉडल में \(x^2+8x+15\) और \(x^2+8x+16\) को साथ दिखाया गया। दूसरा पहले से कितना बड़ा है?

A model shows \(x^2+8x+15\) and \(x^2+8x+16\) together. How much larger is the second than the first?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

D. (1)corner difference

Step 1

Concept

Both have \(x^2+8x\) common, and the only difference is (16-15=1). In exams cancel common parts while comparing.

Step 2

Why this answer is correct

The correct answer is D. (1) / corner difference. Both have \(x^2+8x\) common, and the only difference is (16-15=1). In exams cancel common parts while comparing.

Step 3

Exam Tip

दोनों में \(x^2+8x\) समान है और केवल (16-15=1) का अंतर है। परीक्षा में समान भाग काटकर तुलना करें।

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Mathematics Answer, Explanation and Revision Hints

एक मॉडल में \(x^2+8x+15\) और \(x^2+8x+16\) को साथ दिखाया गया। दूसरा पहले से कितना बड़ा है? / A model shows \(x^2+8x+15\) and \(x^2+8x+16\) together. How much larger is the second than the first?

Correct Answer: D. (1) / corner difference. Explanation: दोनों में \(x^2+8x\) समान है और केवल (16-15=1) का अंतर है। परीक्षा में समान भाग काटकर तुलना करें। / Both have \(x^2+8x\) common, and the only difference is (16-15=1). In exams cancel common parts while comparing.

Which concept should I revise for this Mathematics MCQ?

Both have \(x^2+8x\) common, and the only difference is (16-15=1). In exams cancel common parts while comparing.

What exam hint can help solve this Mathematics question?

दोनों में \(x^2+8x\) समान है और केवल (16-15=1) का अंतर है। परीक्षा में समान भाग काटकर तुलना करें।