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term MCQ Questions for Class 10

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3 questions tagged with term.

Question 1/3 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 46

व्यंजक \(7x^3+2x^2-x+6\) में \(x^2\) का गुणांक क्या है?

What is the coefficient of \(x^2\) in \(7x^3+2x^2-x+6\)?

Explanation opens after your attempt
Correct Answer

B. (2)

Step 1

Concept

The numerical factor attached to \(x^2\) is (2). When coefficient is asked, identify the exact term.

Step 2

Why this answer is correct

The correct answer is B. (2). The numerical factor attached to \(x^2\) is (2). When coefficient is asked, identify the exact term.

Step 3

Exam Tip

\(x^2\) के साथ लगा संख्या गुणक (2) है। गुणांक पूछने पर उसी पद को पहचानें।

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Question 2/3 Easy Mathematics Quadratic Equations Methods of Solving Quadratic Equations Class 10 Level 36

पूर्ण वर्ग बनाते समय \(x^2-22x\) में कौनसा पद जोड़ना होगा?

While completing the square, which term must be added to \(x^2-22x\)?

Explanation opens after your attempt
Correct Answer

A. (121)

Step 1

Concept

Half of (-22) is (-11), and ((-11)2=121). In exams, the square of half the coefficient is always positive.

Step 2

Why this answer is correct

The correct answer is A. (121). Half of (-22) is (-11), and ((-11)2=121). In exams, the square of half the coefficient is always positive.

Step 3

Exam Tip

(-22) का आधा (-11) है और ((-11)2=121) होता है। परीक्षा में आधे गुणांक का वर्ग हमेशा धनात्मक होता है।

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Question 3/3 Easy Mathematics Quadratic Equations Methods of Solving Quadratic Equations Class 10 Level 35

पूर्ण वर्ग बनाते समय \(x^2-18x\) में कौनसा पद जोड़ना होगा?

While completing the square, which term must be added to \(x^2-18x\)?

Explanation opens after your attempt
Correct Answer

A. (81)

Step 1

Concept

Half of (-18) is (-9), and ((-9)2=81). In exams, the square of half the coefficient is always positive.

Step 2

Why this answer is correct

The correct answer is A. (81). Half of (-18) is (-9), and ((-9)2=81). In exams, the square of half the coefficient is always positive.

Step 3

Exam Tip

(-18) का आधा (-9) है और ((-9)2=81) होता है। परीक्षा में आधे गुणांक का वर्ग हमेशा धनात्मक होता है।

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