Medium Mathematics Quadratic Equations Class 10 Level 30

समीकरण \(6x^2-13x+5=0\) के लिए (2a+b-c) का मान क्या है?

For the equation \(6x^2-13x+5=0\), what is the value of (2a+b-c)?

Explanation opens after your attempt
Correct Answer

A. (-6)

Step 1

Concept

Here (a=6), (b=-13), (c=5). Hence (2a+b-c=12-13-5=-6).

Step 2

Why this answer is correct

The correct answer is A. (-6). Here (a=6), (b=-13), (c=5). Hence (2a+b-c=12-13-5=-6).

Step 3

Exam Tip

यहाँ (a=6), (b=-13), (c=5) हैं। इसलिए (2a+b-c=12-13-5=-6) है।

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Mathematics Answer, Explanation and Revision Hints

समीकरण \(6x^2-13x+5=0\) के लिए (2a+b-c) का मान क्या है? / For the equation \(6x^2-13x+5=0\), what is the value of (2a+b-c)?

Correct Answer: A. (-6). Explanation: यहाँ (a=6), (b=-13), (c=5) हैं। इसलिए (2a+b-c=12-13-5=-6) है। / Here (a=6), (b=-13), (c=5). Hence (2a+b-c=12-13-5=-6).

Which concept should I revise for this Mathematics MCQ?

Here (a=6), (b=-13), (c=5). Hence (2a+b-c=12-13-5=-6).

What exam hint can help solve this Mathematics question?

यहाँ (a=6), (b=-13), (c=5) हैं। इसलिए (2a+b-c=12-13-5=-6) है।

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