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 91-100 of 700 questions.
What is the leading term in \(3x^5-2x^4+x^2-1\)?
A. \(3x^5\)
अग्रणी पद सबसे बड़ी घात वाला पद होता है। यहां सबसे बड़ी घात (5) है। / The leading term is the term with the highest power. Here the highest power is (5).
Login to save your score, XP, coins and progress.
What is the leading coefficient of \(-9x^6+x-8\)?
A. (-9)
अग्रणी पद \(-9x^6\) है। इसलिए अग्रणी गुणांक (-9) है। / The leading term is \(-9x^6\). Therefore the leading coefficient is (-9).
Login to save your score, XP, coins and progress.
Which expression is a binomial polynomial in (x)?
A. \(x^4-16\)
\(x^4-16\) में दो पद हैं और घातें मान्य हैं। इसलिए यह द्विपदी बहुपद है। / \(x^4-16\) has two terms and valid powers. Therefore it is a binomial polynomial.
Login to save your score, XP, coins and progress.
Which expression is a trinomial polynomial in (x)?
B. \(2x^2-3x+9\)
\(2x^2-3x+9\) में तीन पद हैं और (x) की सभी घातें मान्य हैं। इसलिए यह त्रिपदी बहुपद है। / \(2x^2-3x+9\) has three terms and all powers of (x) are valid. Therefore it is a trinomial polynomial.
Login to save your score, XP, coins and progress.
Is \(\pi x^2-5x+1\) a polynomial in (x)?
B. हां, क्योंकि \(\pi\) वास्तविक संख्या है और घातें मान्य हैंYes, because \(\pi\) is a real number and the powers are valid
बहुपद में गुणांक वास्तविक संख्या हो सकते हैं। यहां (x) की घातें (2), (1), और (0) हैं। / Coefficients in a polynomial can be real numbers. Here the powers of (x) are (2), (1), and (0).
Login to save your score, XP, coins and progress.
Why is \(x^2+\frac{1}{\sqrt{x}}\) not a polynomial?
B. क्योंकि \(\frac{1}{\sqrt{x}}\) में चर की घात \(-\frac{1}{2}\) हैBecause \(\frac{1}{\sqrt{x}}\) has variable power \(-\frac{1}{2}\)
\(\frac{1}{\sqrt{x}}=x^{-\frac{1}{2}}\) होता है। ऋणात्मक और भिन्न घात बहुपद में मान्य नहीं होती। / \(\frac{1}{\sqrt{x}}=x^{-\frac{1}{2}}\). Negative and fractional powers are not valid in a polynomial.
Login to save your score, XP, coins and progress.
What is the simplified form of \(8x^3+0x^2-6\)?
A. \(8x^3-6\)
\(0x^2=0\), इसलिए यह पद हट जाता है। सरल रूप \(8x^3-6\) है। / \(0x^2=0\), so this term disappears. The simplified form is \(8x^3-6\).
Login to save your score, XP, coins and progress.
What is the coefficient of \(x^2\) in \(2x^4-3x+5\)?
D. (0)
इस बहुपद में \(x^2\) पद मौजूद नहीं है। इसलिए \(x^2\) का गुणांक (0) माना जाता है। / The \(x^2\) term is not present in this polynomial. So the coefficient of \(x^2\) is taken as (0).
Login to save your score, XP, coins and progress.
Which expression is a polynomial written in standard form?
B. \(x^4-3x^2+2x-7\)
मानक रूप में पद घटती घातों में लिखे जाते हैं। \(x^4-3x^2+2x-7\) में घातें घटते क्रम में हैं। / In standard form, terms are written in descending powers. In \(x^4-3x^2+2x-7\), the powers are in descending order.
Login to save your score, XP, coins and progress.
Is \(x^2+\frac{x}{3}-4\) a polynomial or not?
A. हां, क्योंकि \(\frac{x}{3}\) में (x) की घात (1) हैYes, because in \(\frac{x}{3}\), the power of (x) is (1)
\(\frac{x}{3}\) का गुणांक \(\frac{1}{3}\) है और घात (1) है। इसलिए यह बहुपद है। / The coefficient of \(\frac{x}{3}\) is \(\frac{1}{3}\), and the power is (1). Therefore it is a polynomial.
Login to save your score, XP, coins and progress.
Use Google login or mobile OTP. Admin can block users and control login providers.