\( 203^2-197^2 \) का मान क्या है?

What is the value of \( 203^2-197^2 \)?

Explanation opens after your attempt
Correct Answer

A. (2400)

Step 1

Concept

By difference of squares, ( (203+197)(203-197)=400\cdot6=2400 ). Exam tip: directly find sum and difference.

Step 2

Why this answer is correct

The correct answer is A. (2400). By difference of squares, ( (203+197)(203-197)=400\cdot6=2400 ). Exam tip: directly find sum and difference.

Step 3

Exam Tip

अंतर के वर्ग से ( (203+197)(203-197)=400\cdot6=2400 ) है। परीक्षा में योग और अंतर सीधे निकालें।

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Mathematics Answer, Explanation and Revision Hints

\( 203^2-197^2 \) का मान क्या है? / What is the value of \( 203^2-197^2 \)?

Correct Answer: A. (2400). Explanation: अंतर के वर्ग से ( (203+197)(203-197)=400\cdot6=2400 ) है। परीक्षा में योग और अंतर सीधे निकालें। / By difference of squares, ( (203+197)(203-197)=400\cdot6=2400 ). Exam tip: directly find sum and difference.

Which concept should I revise for this Mathematics MCQ?

By difference of squares, ( (203+197)(203-197)=400\cdot6=2400 ). Exam tip: directly find sum and difference.

What exam hint can help solve this Mathematics question?

अंतर के वर्ग से ( (203+197)(203-197)=400\cdot6=2400 ) है। परीक्षा में योग और अंतर सीधे निकालें।

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