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coefficient-a MCQ Questions for Class 10

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2 questions tagged with coefficient-a.

Question 1/2 Easy Mathematics Quadratic Equations Introduction to Quadratic Equations Class 10 Level 30

मानक रूप \(ax^2+bx+c=0\) में \(x^2\) का गुणांक किससे दर्शाया जाता है?

In the standard form \(ax^2+bx+c=0\), which symbol denotes the coefficient of \(x^2\)?

Explanation opens after your attempt
Correct Answer

B. (a)

Step 1

Concept

In standard form, the coefficient of \(x^2\) is (a). This coefficient must not be (0).

Step 2

Why this answer is correct

The correct answer is B. (a). In standard form, the coefficient of \(x^2\) is (a). This coefficient must not be (0).

Step 3

Exam Tip

मानक रूप में \(x^2\) का गुणांक (a) होता है। यही गुणांक (0) नहीं होना चाहिए।

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Question 2/2 Easy Mathematics Quadratic Equations Introduction to Quadratic Equations Class 10 Level 30

समीकरण \(5x^2-2x+1=0\) में \(x^2\) का गुणांक क्या है?

What is the coefficient of \(x^2\) in \(5x^2-2x+1=0\)?

Explanation opens after your attempt
Correct Answer

A. (5)

Step 1

Concept

The coefficient attached to \(x^2\) is (5). While writing a coefficient, take the numerical part attached to the term.

Step 2

Why this answer is correct

The correct answer is A. (5). The coefficient attached to \(x^2\) is (5). While writing a coefficient, take the numerical part attached to the term.

Step 3

Exam Tip

\(x^2\) के साथ लगा गुणांक (5) है। गुणांक लिखते समय केवल पद के साथ लगा संख्यात्मक भाग लें।

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