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 561-570 of 650 questions.
What is the degree of (\(x^6-4\)3)?
C. (18)
उच्चतम पद (\(x^6\)3=x^{18}) बनेगा। इसलिए डिग्री (18) है। / The highest term will be (\(x^6\)3=x^{18}). Therefore the degree is (18).
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What is the degree of (\(x^7+2\)2-\(x^{14}+4x^7\))?
C. (0)
(\(x^7+2\)2=x^{14}+4x-7+4) होता है। घटाने पर (4) बचता है जिसकी डिग्री (0) है। / (\(x^7+2\)2=x^{14}+4x-7+4). After subtraction, (4) remains, whose degree is (0).
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If \(b\neq6\), what will be the degree of ((b-6)x^{15}+9x-6-2)?
A. (15)
\(b\neq6\) होने पर \(x^{15}\) का गुणांक शून्य नहीं है। इसलिए सबसे बड़ी घात (15) रहेगी। / When \(b\neq6\), the coefficient of \(x^{15}\) is not zero. Therefore the highest power remains (15).
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If (b=6), what will be the degree of ((b-6)x^{15}+9x-6-2)?
C. (6)
(b=6) होने पर \(x^{15}\) पद हट जाता है। बची हुई सबसे बड़ी घात (6) है। / When (b=6), the \(x^{15}\) term disappears. The remaining highest power is (6).
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What is the degree of (\(x^6+x^3+5\)\(x^8-x^4+1\))?
C. (14)
उच्चतम पद \(x^6\cdot x^8=x^{14}\) से मिलेगा। इसलिए गुणनफल की डिग्री (14) है। / The highest term comes from \(x^6\cdot x^8=x^{14}\). Therefore the product has degree (14).
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After simplifying (6x-8\(x^2-1\)-6x^{10}+5x-7), what is the degree?
B. (8)
(6x-8\(x^2-1\)=6x^{10}-6x-8) और \(6x^{10}\) कटता है। बची सबसे बड़ी घात (8) है। / (6x-8\(x^2-1\)=6x^{10}-6x-8), and \(6x^{10}\) cancels. The remaining highest power is (8).
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What is the degree of \(0x^{16}+0x^{13}+0x^5+53\)?
D. (0)
शून्य गुणांक वाले पद हट जाते हैं और (53) बचता है। यह अशून्य नियतांक बहुपद है जिसकी डिग्री (0) है। / Terms with zero coefficients disappear and (53) remains. It is a non-zero constant polynomial with degree (0).
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Which option has degree (11) and coefficient of \(x^{10}\) equal to (0)?
A. \(7x^{11}-5x^9+1\)
पहले बहुपद की डिग्री (11) है और \(x^{10}\) पद अनुपस्थित है। इसलिए \(x^{10}\) का गुणांक (0) है। / The first polynomial has degree (11), and the \(x^{10}\) term is absent. So the coefficient of \(x^{10}\) is (0).
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If (Z(x)=0), what is the degree of (Z(x))?
C. परिभाषित नहींNot defined
(Z(x)=0) शून्य बहुपद है। शून्य बहुपद की डिग्री परिभाषित नहीं होती। / (Z(x)=0) is the zero polynomial. The degree of the zero polynomial is not defined.
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If (p(x)=x-6\(x^2-7\)-x-8+7x-6+31), what is the degree of (p(x))?
D. (0)
(x-6\(x^2-7\)=x-8-7x-6) है। सभी चर पद कट जाते हैं और (31) बचता है जिसकी डिग्री (0) है। / (x-6\(x^2-7\)=x-8-7x-6). All variable terms cancel and (31) remains, whose degree is (0).
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