Concept-wise Practice

root-sign MCQ Questions for Class 10

root-sign se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

All Tags Search Similar

Practice Questions

2 questions tagged with root-sign.

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

किस समीकरण में (x=0) एक मूल है और दूसरा मूल ऋणात्मक है?

In which equation is (x=0) one root and the other root negative?

Explanation opens after your attempt
Correct Answer

A. \(x^2+7x=0\)

Step 1

Concept

(x-2+7x=x(x+7)), so the roots are (0) and (-7). The other root is negative.

Step 2

Why this answer is correct

The correct answer is A. \(x^2+7x=0\). (x-2+7x=x(x+7)), so the roots are (0) and (-7). The other root is negative.

Step 3

Exam Tip

(x-2+7x=x(x+7)), इसलिए मूल (0) और (-7) हैं। दूसरा मूल ऋणात्मक है।

Open Question Page
Ask Friends
Question 2/2 Hard Mathematics Quadratic Equations Introduction to Quadratic Equations Class 10 Level 29

किस समीकरण में (x=0) एक मूल है और दूसरा मूल धनात्मक है?

In which equation is (x=0) one root and the other root positive?

Explanation opens after your attempt
Correct Answer

A. \(x^2-6x=0\)

Step 1

Concept

(x-2-6x=x(x-6)), so the roots are (0) and (6). The other root is positive.

Step 2

Why this answer is correct

The correct answer is A. \(x^2-6x=0\). (x-2-6x=x(x-6)), so the roots are (0) and (6). The other root is positive.

Step 3

Exam Tip

(x-2-6x=x(x-6)), इसलिए मूल (0) और (6) हैं। दूसरा मूल धनात्मक है।

Open Question Page
Ask Friends

root-sign Revision Links

All MCQ Tags

Browse concept directory

All Subjects

Subject-wise practice

Search root-sign

More keyword results