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 261-270 of 700 questions.
In (p(t)=2t-4-7t-2+3), which term determines the degree?
C. \(2t^4\)
घात सबसे बड़ी चर-घात वाले अशून्य पद से तय होती है। यहाँ \(2t^4\) में सबसे बड़ी घात (4) है। / The degree is determined by the non-zero term with the highest power. Here \(2t^4\) has the highest power (4).
Login to save your score, XP, coins and progress.
Which expression is a polynomial in (z)?
C. \(3z^4-z^2+8\)
\(3z^4-z^2+8\) में (z) की घातें (4), (2) और (0) हैं। सभी घातें मान्य हैं। / In \(3z^4-z^2+8\), the powers of (z) are (4), (2), and (0). All powers are valid.
Login to save your score, XP, coins and progress.
How many terms are there in the polynomial \(5x^3-2x^2+7x-1\)?
C. (4)
इसमें \(5x^3\), \(-2x^2\), (7x) और (-1) चार पद हैं। पदों को चिन्ह सहित गिनें। / It has four terms: \(5x^3\), \(-2x^2\), (7x), and (-1). Count terms with their signs.
Login to save your score, XP, coins and progress.
If the highest power of a polynomial is (4), what will be its degree?
C. (4)
बहुपद की घात उसकी सबसे बड़ी चर-घात ही होती है। इसलिए घात (4) होगी। / The degree of a polynomial is its highest variable power. Therefore, the degree will be (4).
Login to save your score, XP, coins and progress.
Which expression is not a polynomial because of \(\sqrt{x}\)?
C. \(\sqrt{x}+2x\)
\(\sqrt{x}=x^{1/2}\) होता है और \(\frac{1}{2}\) पूर्णांक घात नहीं है। इसलिए यह बहुपद नहीं है। / \(\sqrt{x}=x^{1/2}\), and \(\frac{1}{2}\) is not an integer power. Hence it is not a polynomial.
Login to save your score, XP, coins and progress.
B. (6x-11)
रैखिक बहुपद की घात (1) होती है। (6x-11) में सबसे बड़ी घात (1) है। / A linear polynomial has degree (1). In (6x-11), the highest power is (1).
Login to save your score, XP, coins and progress.
Why is \(x^2+3x^{1/3}+4\) not a polynomial?
C. क्योंकि (x^{13}) की घात पूर्णांक नहीं है / Because the power in \(x^{1 / 3}\) is not an integer
बहुपद में चर की घातें पूर्णांक होनी चाहिए। \(x^{1/3}\) की घात पूर्णांक नहीं है। / In a polynomial, powers of the variable must be integers. The power in \(x^{1/3}\) is not an integer.
Login to save your score, XP, coins and progress.
Which option is a polynomial of degree (0)?
C. (13)
शून्य से अलग स्थिर बहुपद की घात (0) होती है। (13) ऐसा स्थिर बहुपद है। / A non-zero constant polynomial has degree (0). (13) is such a constant polynomial.
Login to save your score, XP, coins and progress.
Which expression is a polynomial in (x) if (a) is treated as a constant?
A. \(ax^2+3x-1\)
(a) को स्थिर मानने पर \(ax^2\) में (x) की घात (2) है। सभी (x) घातें शून्य या धनात्मक पूर्णांक हैं। / Treating (a) as a constant, \(ax^2\) has (x)-power (2). All powers of (x) are non-negative integers.
Login to save your score, XP, coins and progress.
Which statement is correct about \(4x^2+\frac{3}{7}x-6\)?
B. यह बहुपद है क्योंकि चर की घातें मान्य हैंIt is a polynomial because the variable powers are valid
भिन्न गुणांक स्वीकार्य होते हैं। यहाँ चर की घातें (2), (1) और (0) हैं। / Fractional coefficients are allowed. Here the powers of the variable are (2), (1), and (0).
Login to save your score, XP, coins and progress.
Use Google login or mobile OTP. Admin can block users and control login providers.