Medium Mathematics Quadratic Equations Class 10 Level 33

क्या (x=5) समीकरण \(x^2-10x+25=0\) का मूल है?

Is (x=5) a root of \(x^2-10x+25=0\)?

Explanation opens after your attempt
Correct Answer

A. हाँYes

Step 1

Concept

Putting (x=5) gives (25-50+25=0). Therefore (5) is its root.

Step 2

Why this answer is correct

The correct answer is A. हाँ / Yes. Putting (x=5) gives (25-50+25=0). Therefore (5) is its root.

Step 3

Exam Tip

(x=5) रखने पर (25-50+25=0) मिलता है। इसलिए (5) इसका मूल है।

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Mathematics Answer, Explanation and Revision Hints

क्या (x=5) समीकरण \(x^2-10x+25=0\) का मूल है? / Is (x=5) a root of \(x^2-10x+25=0\)?

Correct Answer: A. हाँ / Yes. Explanation: (x=5) रखने पर (25-50+25=0) मिलता है। इसलिए (5) इसका मूल है। / Putting (x=5) gives (25-50+25=0). Therefore (5) is its root.

Which concept should I revise for this Mathematics MCQ?

Putting (x=5) gives (25-50+25=0). Therefore (5) is its root.

What exam hint can help solve this Mathematics question?

(x=5) रखने पर (25-50+25=0) मिलता है। इसलिए (5) इसका मूल है।

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