Concept-wise Practice

y-intercept MCQ Questions for Class 10

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Practice Questions

15 questions tagged with y-intercept.

Question 1/15 Expert Mathematics Chapter 2: Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 24

कौन सा कथन ज्यामितीय रूप से गलत है?

Which statement is geometrically incorrect?

Explanation opens after your attempt
Correct Answer

A. हर (y)-प्रतिच्छेद शून्यक होता हैEvery (y)-intercept is a zero

Step 1

Concept

A zero is related to the (x)-axis not a general (y)-intercept. A (y)-intercept gives a zero only if it is the origin.

Step 2

Why this answer is correct

The correct answer is A. हर (y)-प्रतिच्छेद शून्यक होता है / Every (y)-intercept is a zero. A zero is related to the (x)-axis not a general (y)-intercept. A (y)-intercept gives a zero only if it is the origin.

Step 3

Exam Tip

शून्यक (x)-अक्ष से संबंधित है न कि सामान्य (y)-प्रतिच्छेद से। (y)-प्रतिच्छेद तभी शून्यक देगा जब वह मूल बिंदु हो।

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Question 2/15 Expert Mathematics Chapter 2: Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 24

किसी बहुपद के ग्राफ में (y)-अक्ष से प्रतिच्छेद ((0,-8)) है। इससे शून्यक के बारे में कौन सा निष्कर्ष सही है?

A polynomial graph has (y)-intercept ((0,-8)). Which conclusion about zeroes is correct?

Explanation opens after your attempt
Correct Answer

A. इससे शून्यक निश्चित नहीं होताA zero cannot be determined from this alone

Step 1

Concept

The (y)-intercept tells (p(0)) not all zeroes. Zeroes need (x)-axis intersections.

Step 2

Why this answer is correct

The correct answer is A. इससे शून्यक निश्चित नहीं होता / A zero cannot be determined from this alone. The (y)-intercept tells (p(0)) not all zeroes. Zeroes need (x)-axis intersections.

Step 3

Exam Tip

(y)-प्रतिच्छेद (p(0)) बताता है न कि सभी शून्यक। शून्यक के लिए (x)-अक्ष से प्रतिच्छेद चाहिए।

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Question 3/15 Expert Mathematics Chapter 2: Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 23

परवलय (x)-अक्ष को दो बिंदुओं पर काटता है और (y)-अक्ष को ((0,25)) पर काटता है। वास्तविक शून्यकों की संख्या क्या है?

A parabola cuts the (x)-axis at two points and cuts the (y)-axis at ((0,25)). What is the number of real zeroes?

Explanation opens after your attempt
Correct Answer

B. दोTwo

Step 1

Concept

Real zeroes are counted from (x)-axis intersections, not from the (y)-axis intercept. Tip: ((0,25)) does not show a zero.

Step 2

Why this answer is correct

The correct answer is B. दो / Two. Real zeroes are counted from (x)-axis intersections, not from the (y)-axis intercept. Tip: ((0,25)) does not show a zero.

Step 3

Exam Tip

वास्तविक शून्यक (x)-अक्ष कटानों से गिने जाते हैं, (y)-अक्ष कटान से नहीं। टिप: ((0,25)) शून्यक नहीं बताता।

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Question 4/15 Expert Mathematics Chapter 2: Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 22

परवलय (x)-अक्ष को दो बिंदुओं पर काटता है और (y)-अक्ष को ((0,-20)) पर काटता है। वास्तविक शून्यकों की संख्या क्या है?

A parabola cuts the (x)-axis at two points and cuts the (y)-axis at ((0,-20)). What is the number of real zeroes?

Explanation opens after your attempt
Correct Answer

B. दोTwo

Step 1

Concept

Real zeroes are counted from (x)-axis intersections, not from the (y)-axis intercept. Tip: ((0,-20)) does not show a zero.

Step 2

Why this answer is correct

The correct answer is B. दो / Two. Real zeroes are counted from (x)-axis intersections, not from the (y)-axis intercept. Tip: ((0,-20)) does not show a zero.

Step 3

Exam Tip

वास्तविक शून्यक (x)-अक्ष कटानों से गिने जाते हैं, (y)-अक्ष कटान से नहीं। टिप: ((0,-20)) शून्यक नहीं बताता।

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Question 5/15 Hard Mathematics Chapter 2: Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 24

यदि परवलय (x)-अक्ष को दो बिंदुओं पर काटता है और (y)-अक्ष को ((0,18)) पर काटता है तो वास्तविक शून्यकों की संख्या क्या है?

If a parabola cuts the (x)-axis at two points and cuts the (y)-axis at ((0,18)), what is the number of real zeroes?

Explanation opens after your attempt
Correct Answer

B. दोTwo

Step 1

Concept

Real zeroes are counted from (x)-axis intersections, not from the (y)-axis intercept. Tip: ((0,18)) does not show a zero.

Step 2

Why this answer is correct

The correct answer is B. दो / Two. Real zeroes are counted from (x)-axis intersections, not from the (y)-axis intercept. Tip: ((0,18)) does not show a zero.

Step 3

Exam Tip

वास्तविक शून्यक (x)-अक्ष कटानों से गिने जाते हैं (y)-अक्ष कटान से नहीं। टिप: ((0,18)) शून्यक नहीं बताता।

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Question 6/15 Hard Mathematics Chapter 2: Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 24

यदि ग्राफ (y)-अक्ष को ((0,0)) पर छूता है तो शून्यकों के बारे में कौन सा निष्कर्ष सही है?

If a graph touches the (y)-axis at ((0,0)), which conclusion about zeroes is correct?

Explanation opens after your attempt
Correct Answer

A. (0) शून्यक है क्योंकि बिंदु (x)-अक्ष पर भी है(0) is a zero because the point is also on the (x)-axis

Step 1

Concept

The origin lies on both axes, so (p(0)=0). Tip: treat ((0,0)) as a special point.

Step 2

Why this answer is correct

The correct answer is A. (0) शून्यक है क्योंकि बिंदु (x)-अक्ष पर भी है / (0) is a zero because the point is also on the (x)-axis. The origin lies on both axes, so (p(0)=0). Tip: treat ((0,0)) as a special point.

Step 3

Exam Tip

मूल बिंदु दोनों अक्षों पर होता है इसलिए (p(0)=0) है। टिप: ((0,0)) को विशेष बिंदु मानें।

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Question 7/15 Hard Mathematics Chapter 2: Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 23

यदि परवलय (x)-अक्ष को दो बिंदुओं पर काटता है और (y)-अक्ष को ((0,-15)) पर काटता है, तो वास्तविक शून्यकों की संख्या क्या है?

If a parabola cuts the (x)-axis at two points and cuts the (y)-axis at ((0,-15)), what is the number of real zeroes?

Explanation opens after your attempt
Correct Answer

B. दोTwo

Step 1

Concept

Real zeroes are counted from (x)-axis intersections, not from the (y)-axis intercept. Tip: ((0,-15)) does not show a zero.

Step 2

Why this answer is correct

The correct answer is B. दो / Two. Real zeroes are counted from (x)-axis intersections, not from the (y)-axis intercept. Tip: ((0,-15)) does not show a zero.

Step 3

Exam Tip

वास्तविक शून्यक (x)-अक्ष कटानों से गिने जाते हैं, (y)-अक्ष कटान से नहीं। टिप: ((0,-15)) शून्यक नहीं बताता।

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Question 8/15 Hard Mathematics Chapter 2: Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 23

यदि ग्राफ (y)-अक्ष को ((0,0)) पर काटता है, तो शून्यकों के बारे में कौन सा निष्कर्ष सही है?

If a graph cuts the (y)-axis at ((0,0)), which conclusion about zeroes is correct?

Explanation opens after your attempt
Correct Answer

A. (0) शून्यक है क्योंकि बिंदु (x)-अक्ष पर भी है(0) is a zero because the point is also on the (x)-axis

Step 1

Concept

The origin lies on both axes, so (p(0)=0). Tip: treat ((0,0)) as a special point.

Step 2

Why this answer is correct

The correct answer is A. (0) शून्यक है क्योंकि बिंदु (x)-अक्ष पर भी है / (0) is a zero because the point is also on the (x)-axis. The origin lies on both axes, so (p(0)=0). Tip: treat ((0,0)) as a special point.

Step 3

Exam Tip

मूल बिंदु दोनों अक्षों पर होता है, इसलिए (p(0)=0) है। टिप: ((0,0)) को विशेष बिंदु मानें।

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Question 9/15 Hard Mathematics Chapter 2: Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 22

यदि किसी परवलय का ग्राफ (x)-अक्ष को दो बिंदुओं पर काटता है और (y)-अक्ष को ((0,12)) पर काटता है, तो वास्तविक शून्यकों की संख्या क्या है?

If a parabola cuts the (x)-axis at two points and cuts the (y)-axis at ((0,12)), what is the number of real zeroes?

Explanation opens after your attempt
Correct Answer

B. दोTwo

Step 1

Concept

Real zeroes are counted from (x)-axis intersections, not from the (y)-axis intercept. Tip: ((0,12)) is not a zero.

Step 2

Why this answer is correct

The correct answer is B. दो / Two. Real zeroes are counted from (x)-axis intersections, not from the (y)-axis intercept. Tip: ((0,12)) is not a zero.

Step 3

Exam Tip

वास्तविक शून्यक (x)-अक्ष कटानों से गिने जाते हैं, (y)-अक्ष कटान से नहीं। टिप: ((0,12)) शून्यक नहीं है।

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Question 10/15 Medium Mathematics Chapter 2: Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 22

यदि परवलय (x)-अक्ष को नहीं काटता लेकिन (y)-अक्ष को ((0,-2)) पर काटता है, तो वास्तविक शून्यकों की संख्या क्या है?

If a parabola does not cut the (x)-axis but cuts the (y)-axis at ((0,-2)), what is the number of real zeroes?

Explanation opens after your attempt
Correct Answer

A. शून्यZero

Step 1

Concept

A (y)-axis intercept does not give a zero because (p(x)\neq0). Tip: meeting the (x)-axis is necessary for a zero.

Step 2

Why this answer is correct

The correct answer is A. शून्य / Zero. A (y)-axis intercept does not give a zero because (p(x)\neq0). Tip: meeting the (x)-axis is necessary for a zero.

Step 3

Exam Tip

(y)-अक्ष कटान शून्यक नहीं देता, क्योंकि (p(x)=0) नहीं है। टिप: शून्यक के लिए (x)-अक्ष से मिलना जरूरी है।

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Question 11/15 Medium Mathematics Chapter 2: Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 22

एक विद्यार्थी ने (y)-अक्ष कटान ((0,8)) को देखकर (8) को शून्यक माना। सही सुधार क्या है?

A student saw the (y)-axis intercept ((0,8)) and considered (8) as a zero. What is the correct correction?

Explanation opens after your attempt
Correct Answer

C. यह शून्यक नहीं बताता क्योंकि \(y\neq0\) हैIt does not show a zero because \(y\neq0\)

Step 1

Concept

For a zero, the point must lie on the (x)-axis. Tip: check (y=0) when identifying zeroes.

Step 2

Why this answer is correct

The correct answer is C. यह शून्यक नहीं बताता क्योंकि \(y\neq0\) है / It does not show a zero because \(y\neq0\). For a zero, the point must lie on the (x)-axis. Tip: check (y=0) when identifying zeroes.

Step 3

Exam Tip

शून्यक के लिए बिंदु (x)-अक्ष पर होना चाहिए। टिप: शून्यक पहचानते समय (y=0) जांचें।

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Question 12/15 Easy Mathematics Chapter 2: Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 23

यदि ग्राफ ((0,7)) से गुजरता है, तो क्या इससे (0) शून्यक सिद्ध होता है?

If a graph passes through ((0,7)), does it prove that (0) is a zero?

Explanation opens after your attempt
Correct Answer

A. नहीं, क्योंकि (y=7) हैNo, because (y=7)

Step 1

Concept

For a zero, (y=0) is needed. In ((0,7)), (y=7), so (0) is not a zero.

Step 2

Why this answer is correct

The correct answer is A. नहीं, क्योंकि (y=7) है / No, because (y=7). For a zero, (y=0) is needed. In ((0,7)), (y=7), so (0) is not a zero.

Step 3

Exam Tip

शून्यक के लिए (y=0) चाहिए। ((0,7)) में (y=7) है, इसलिए (0) शून्यक नहीं है।

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Question 13/15 Easy Mathematics Chapter 2: Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 23

किसी ग्राफ का (y)-अक्ष से कटना शून्यक क्यों नहीं बताता?

Why does the intersection of a graph with the (y)-axis not directly give a zero?

Explanation opens after your attempt
Correct Answer

A. क्योंकि शून्यक के लिए (y=0) चाहिएBecause a zero needs (y=0)

Step 1

Concept

Zeroes are linked to the (x)-axis where (y=0). A (y)-axis intersection only shows the value of the polynomial at (x=0).

Step 2

Why this answer is correct

The correct answer is A. क्योंकि शून्यक के लिए (y=0) चाहिए / Because a zero needs (y=0). Zeroes are linked to the (x)-axis where (y=0). A (y)-axis intersection only shows the value of the polynomial at (x=0).

Step 3

Exam Tip

शून्यक (x)-अक्ष से जुड़े होते हैं जहाँ (y=0) होता है। (y)-अक्ष से कटाव केवल (x=0) पर बहुपद का मान बताता है।

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Question 14/15 Easy Mathematics Chapter 2: Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 22

यदि किसी बहुपद का ग्राफ केवल (y)-अक्ष को ((0,3)) पर काटता है और (x)-अक्ष को नहीं काटता, तो वास्तविक शून्यक कितने होंगे?

If a polynomial graph cuts only the (y)-axis at ((0,3)) and does not cut the (x)-axis, how many real zeroes are there?

Explanation opens after your attempt
Correct Answer

A. (0)

Step 1

Concept

Zeroes are found from intersections with the (x)-axis, not the (y)-axis. So if there is no (x)-axis intersection, there are (0) real zeroes.

Step 2

Why this answer is correct

The correct answer is A. (0). Zeroes are found from intersections with the (x)-axis, not the (y)-axis. So if there is no (x)-axis intersection, there are (0) real zeroes.

Step 3

Exam Tip

शून्यक (x)-अक्ष से मिलने पर मिलते हैं, (y)-अक्ष से नहीं। इसलिए (x)-अक्ष से कटाव न होने पर वास्तविक शून्यक (0) होंगे।

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Question 15/15 Easy Mathematics Chapter 2: Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 22

ग्राफ पर ((0,4)) बिंदु मिलने से क्या (0) शून्यक होगा?

Does the point ((0,4)) on a graph mean that (0) is a zero?

Explanation opens after your attempt
Correct Answer

A. नहीं, क्योंकि \(y\neq 0\) हैNo, because \(y\neq 0\)

Step 1

Concept

For a zero, (y=0) is required. In ((0,4)), (y=4), so (0) is not a zero.

Step 2

Why this answer is correct

The correct answer is A. नहीं, क्योंकि \(y\neq 0\) है / No, because \(y\neq 0\). For a zero, (y=0) is required. In ((0,4)), (y=4), so (0) is not a zero.

Step 3

Exam Tip

शून्यक के लिए (y=0) होना चाहिए। ((0,4)) में (y=4) है, इसलिए (0) शून्यक नहीं है।

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