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 151-160 of 600 questions.
After simplifying (3(x+2)-2x), which polynomial is obtained?
A. (x+6)
(3(x+2)-2x=3x+6-2x=x+6) है। समान पदों को ध्यान से जोड़ें या घटाएं। / (3(x+2)-2x=3x+6-2x=x+6). Add or subtract like terms carefully.
Login to save your score, XP, coins and progress.
For which value will ((a-3)x+8) not remain a linear polynomial?
B. (a=3)
रेखीय होने के लिए (x) का गुणांक शून्य नहीं होना चाहिए। (a=3) पर (a-3=0) हो जाता है। / To be linear, the coefficient of (x) must be non-zero. At (a=3), (a-3=0).
Login to save your score, XP, coins and progress.
What is the zero of the linear polynomial (5x+20)?
C. (-4)
(5x+20=0) रखने पर (x=-4) मिलता है। शून्यक निकालते समय चिन्ह पर ध्यान रखें। / Setting (5x+20=0) gives (x=-4). Pay attention to the sign while finding the zero.
Login to save your score, XP, coins and progress.
If (p(x)=7x-9), what is the value of (p(2)-p(1))?
D. (7)
(p(2)=5) और (p(1)=-2) हैं। इसलिए अंतर (5-(-2)=7) है। / (p(2)=5) and (p(1)=-2). Therefore the difference is (5-(-2)=7).
Login to save your score, XP, coins and progress.
Which option has a linear polynomial as its simplified form?
A. \(x^2+x-x^2+4\)
पहला विकल्प सरल होकर (x+4) बनता है जिसकी डिग्री (1) है। इसलिए यह रेखीय है। / The first option simplifies to (x+4), whose degree is (1). Therefore it is linear.
Login to save your score, XP, coins and progress.
If the zero of (p(x)=mx+6) is (2), what is the value of (m)?
B. (-3)
शून्यक (2) होने से (2m+6=0) होगा। इसलिए (m=-3) है। / Since the zero is (2), (2m+6=0). Therefore (m=-3).
Login to save your score, XP, coins and progress.
Which formula gives the zero of the linear polynomial (ax+b)?
C. \(-\frac{b}{a}\)
(ax+b=0) से \(x=-\frac{b}{a}\) मिलता है। यहां \(a\neq0\) होना जरूरी है। / From (ax+b=0), we get \(x=-\frac{b}{a}\). Here \(a\neq0\) is necessary.
Login to save your score, XP, coins and progress.
If (p(x)=2x-3) and (q(x)=4x+5), what is the degree of (p(x)+q(x))?
D. (1)
योग (6x+2) है जिसकी सबसे बड़ी घात (1) है। इसलिए डिग्री (1) है। / The sum is (6x+2), whose highest power is (1). Therefore the degree is (1).
Login to save your score, XP, coins and progress.
If (p(x)=4x+1) and (q(x)=4x-7), what type of polynomial is (p(x)-q(x))?
A. नियतांक बहुपदConstant polynomial
(p(x)-q(x)=8) है। यह अशून्य नियतांक बहुपद है जिसकी डिग्री (0) होती है। / (p(x)-q(x)=8). It is a non-zero constant polynomial with degree (0).
Login to save your score, XP, coins and progress.
For which value will the zero of ((k+5)x-11) be (1)?
A. (k=6)
शून्यक (1) होने पर (k+5-11=0) होगा। इससे (k=6) मिलता है। / If the zero is (1), then (k+5-11=0). This gives (k=6).
Login to save your score, XP, coins and progress.
Use Google login or mobile OTP. Admin can block users and control login providers.