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 604 questions.
Which expression represents (5) less than (t)?
B. (t-5)
(5) कम का अर्थ (t) में से (5) घटाना है। इसलिए सही व्यंजक (t-5) है। / (5) less means subtracting (5) from (t). So the correct expression is (t-5).
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Which expression represents the sum of (x) and (6)?
C. (x+6)
योग का अर्थ जोड़ना होता है। इसलिए (x) और (6) का योग (x+6) है। / Sum means addition. So the sum of (x) and (6) is (x+6).
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Which expression represents the product of (m) and (3)?
D. (3m)
गुणनफल का अर्थ गुणा होता है। (m) और (3) का गुणनफल (3m) है। / Product means multiplication. The product of (m) and (3) is (3m).
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If (x=1) and (y=2), what is the value of (x+y)?
A. (3)
(x+y=1+2=3)। दो चर हों तो दोनों के मान अलग-अलग रखें। / (x+y=1+2=3). When there are two variables, substitute both values separately.
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If (x=6), what is the value of \(x^2\)?
B. (36)
\(x^2=6^2=36\)। वर्ग का अर्थ संख्या को स्वयं से गुणा करना है। / \(x^2=6^2=36\). Square means multiplying a number by itself.
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What is the numerical coefficient in \(2p^2\)?
C. (2)
\(2p^2\) में संख्या (2) चर भाग \(p^2\) से गुणा हो रही है। इसलिए संख्यात्मक गुणांक (2) है। / In \(2p^2\), the number (2) multiplies the variable part \(p^2\). So the numerical coefficient is (2).
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Which expression is the same as (2a+3b)?
A. (3b+2a)
जोड़ में पदों का क्रम बदलने से मान नहीं बदलता। इसलिए (2a+3b) और (3b+2a) समान हैं। / Changing the order of terms in addition does not change the value. Therefore, (2a+3b) and (3b+2a) are the same.
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What is the simple form of writing (5(x))?
B. (5x)
(5(x)) का अर्थ (5) और (x) का गुणा है। इसे संक्षेप में (5x) लिखते हैं। / (5(x)) means multiplication of (5) and (x). It is written shortly as (5x).
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Which term has the variable part in (ab+2)?
C. (ab)
(ab+2) में (ab) में चर हैं और (2) स्थिर पद है। चर वाले पद को अलग पहचानें। / In (ab+2), (ab) has variables and (2) is the constant term. Identify the variable term separately.
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Which expression represents half of (r)?
D. \(\frac{r}{2}\)
आधा का अर्थ (2) से भाग देना है। इसलिए (r) का आधा \(\frac{r}{2}\) है। / Half means dividing by (2). So half of (r) is \(\frac{r}{2}\).
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