Practice focused topic-wise MCQs with answers and explanations for quick revision and exam preparation.
Difficulty select karke sirf is topic ke focused MCQs practice karein. Score, timer aur explanations student-friendly flow me milenge.
Showing 221-230 of 600 questions.
Which of the following is not a constant polynomial?
D. (2x+1)
(2x+1) में चर (x) है इसलिए यह नियत बहुपद नहीं है। नियत बहुपद में चर वाला पद नहीं होता। / (2x+1) contains the variable (x), so it is not a constant polynomial. A constant polynomial has no variable term.
Login to save your score, XP, coins and progress.
Which of the following is true for (p(x)=x-2+4x+4)?
A. (p(-2)=0)
(p(-2)=4-8+4=0) है। इसलिए (-2) इस बहुपद का शून्य है। / (p(-2)=4-8+4=0). Therefore (-2) is a zero of this polynomial.
Login to save your score, XP, coins and progress.
If (p(x)=5x-2-3x+2), what is the value of (p(0)+p(1))?
C. (6)
(p(0)=2) और (p(1)=4) है। इसलिए योग (6) है। / (p(0)=2) and (p(1)=4). Therefore the sum is (6).
Login to save your score, XP, coins and progress.
Which option shows the correct group of terms of \(x^2-5x+6\)?
A. \(x^2\), (-5x), (6)
चिह्न सहित पद \(x^2\), (-5x) और (6) हैं। पद पहचानते समय ऋण चिह्न साथ रखें। / The terms with signs are \(x^2\), (-5x), and (6). Keep the negative sign with the term while identifying terms.
Login to save your score, XP, coins and progress.
If (a=0) and (b=-2) in (p(x)=x-3+ax-2+bx+1), what will the polynomial be?
A. \(x^3-2x+1\)
(a=0) से \(x^2\) पद हटता है और (b=-2) से (-2x) मिलता है। इसलिए बहुपद \(x^3-2x+1\) है। / With (a=0), the \(x^2\) term vanishes, and with (b=-2), we get (-2x). So the polynomial is \(x^3-2x+1\).
Login to save your score, XP, coins and progress.
Which of the following is a polynomial in (x) but not in (y)?
A. \(x^2+3x+1\)
\(x^2+3x+1\) में केवल (x) चर है। इसलिए यह (x) में एक चर वाला बहुपद है। / \(x^2+3x+1\) has only the variable (x). So it is a one-variable polynomial in (x).
Login to save your score, XP, coins and progress.
If (p(x)=4x-12), for which value will (p(x)=0)?
B. (3)
(4x-12=0) से (4x=12) और (x=3) मिलता है। यह बहुपद का शून्य है। / From (4x-12=0), we get (4x=12) and (x=3). This is the zero of the polynomial.
Login to save your score, XP, coins and progress.
If the degree of a non-zero constant polynomial is asked, what will be the correct answer?
A. (0)
गैर-शून्य नियत बहुपद की घात (0) होती है। इसे शून्य बहुपद से अलग रखें। / The degree of a non-zero constant polynomial is (0). Keep it separate from the zero polynomial.
Login to save your score, XP, coins and progress.
Among \(x^2+1\), \(x^3+x\), and (5x-2), which polynomial has the least degree?
C. (5x-2)
इनकी घातें क्रमशः (2), (3) और (1) हैं। सबसे कम घात (1) है। / Their degrees are (2), (3), and (1) respectively. The least degree is (1).
Login to save your score, XP, coins and progress.
If (p(x)=x-2+x+1), what is the value of (p(-1))?
B. (1)
(p(-1)=(-1)2+(-1)+1=1) है। चिह्नों को सावधानी से जोड़ें। / (p(-1)=(-1)2+(-1)+1=1). Add the signs carefully.
Login to save your score, XP, coins and progress.
Use Google login or mobile OTP. Admin can block users and control login providers.