Concept-wise Practice

discriminant value MCQ Questions for Class 10

discriminant value 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 discriminant value.

Question 1/2 Easy Mathematics Quadratic Equations Nature of Roots Class 10 Level 37

समीकरण \(6x^2-5x+1=0\) का विविक्तकर क्या है?

What is the discriminant of \(6x^2-5x+1=0\)?

Explanation opens after your attempt
Correct Answer

A. (1)

Step 1

Concept

(D=(-5)2-4(6)(1)=1). This gives two real and distinct roots.

Step 2

Why this answer is correct

The correct answer is A. (1). (D=(-5)2-4(6)(1)=1). This gives two real and distinct roots.

Step 3

Exam Tip

(D=(-5)2-4(6)(1)=1) है। इससे दो वास्तविक और असमान मूल होंगे।

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Question 2/2 Easy Mathematics Quadratic Equations Nature of Roots Class 10 Level 37

समीकरण \(2x^2-3x+1=0\) के लिए विविक्तकर का मान क्या है?

What is the value of the discriminant for \(2x^2-3x+1=0\)?

Explanation opens after your attempt
Correct Answer

A. (1)

Step 1

Concept

The value is (D=(-3)2-4(2)(1)=1). A positive discriminant gives distinct real roots.

Step 2

Why this answer is correct

The correct answer is A. (1). The value is (D=(-3)2-4(2)(1)=1). A positive discriminant gives distinct real roots.

Step 3

Exam Tip

(D=(-3)2-4(2)(1)=1) है। धनात्मक विविक्तकर असमान वास्तविक मूल देता है।

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