एक \(x+7\) भुजा वाले वर्ग में छोटे कोने का वर्ग \(7^2\) है। उस छोटे वर्ग का क्षेत्रफल कितना है?

In a square of side \(x+7\), the small corner square is \(7^2\). What is its area?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. \(49\)

Step 1

Concept

The small square has side \(7\), so its area is \(7^2=49\). Exam tip: treat the square of the number as the constant term.

Step 2

Why this answer is correct

The correct answer is C. \(49\). The small square has side \(7\), so its area is \(7^2=49\). Exam tip: treat the square of the number as the constant term.

Step 3

Exam Tip

छोटे वर्ग की भुजा \(7\) है इसलिए क्षेत्रफल \(7^2=49\) होगा। परीक्षा में संख्या के वर्ग को स्थिर पद समझें।

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Mathematics Answer, Explanation and Revision Hints

एक \(x+7\) भुजा वाले वर्ग में छोटे कोने का वर्ग \(7^2\) है। उस छोटे वर्ग का क्षेत्रफल कितना है? / In a square of side \(x+7\), the small corner square is \(7^2\). What is its area?

Correct Answer: C. \(49\). Explanation: छोटे वर्ग की भुजा \(7\) है इसलिए क्षेत्रफल \(7^2=49\) होगा। परीक्षा में संख्या के वर्ग को स्थिर पद समझें। / The small square has side \(7\), so its area is \(7^2=49\). Exam tip: treat the square of the number as the constant term.

Which concept should I revise for this Mathematics MCQ?

The small square has side \(7\), so its area is \(7^2=49\). Exam tip: treat the square of the number as the constant term.

What exam hint can help solve this Mathematics question?

छोटे वर्ग की भुजा \(7\) है इसलिए क्षेत्रफल \(7^2=49\) होगा। परीक्षा में संख्या के वर्ग को स्थिर पद समझें।