Concept-wise Practice

not quadratic MCQ Questions for Class 10

not quadratic se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

2 questions tagged with not quadratic.

Question 1/2 Hard Mathematics Quadratic Equations Introduction to Quadratic Equations Class 10 Level 29

किस विकल्प में दिया गया समीकरण द्विघात नहीं रहेगा?

In which option will the given equation not remain quadratic?

Explanation opens after your attempt
Correct Answer

A. ((t-2)x-2+5x+1=0), (t=2)

Step 1

Concept

In the first option, putting (t=2) makes the coefficient of \(x^2\) equal to (0). Then the equation becomes linear.

Step 2

Why this answer is correct

The correct answer is A. ((t-2)x-2+5x+1=0), (t=2). In the first option, putting (t=2) makes the coefficient of \(x^2\) equal to (0). Then the equation becomes linear.

Step 3

Exam Tip

पहले विकल्प में (t=2) रखने पर \(x^2\) का गुणांक (0) हो जाता है। तब समीकरण रैखिक बन जाता है।

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Question 2/2 Easy Mathematics Quadratic Equations Introduction to Quadratic Equations Class 10 Level 28

कौन सा समीकरण द्विघात नहीं है?

Which equation is not quadratic?

Explanation opens after your attempt
Correct Answer

C. \(x^3+x+1=0\)

Step 1

Concept

The degree of \(x^3+x+1=0\) is (3). So it is not a quadratic equation.

Step 2

Why this answer is correct

The correct answer is C. \(x^3+x+1=0\). The degree of \(x^3+x+1=0\) is (3). So it is not a quadratic equation.

Step 3

Exam Tip

\(x^3+x+1=0\) की घात (3) है। इसलिए यह द्विघात समीकरण नहीं है।

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