Questions

Assertion (A) & Reason (B) MCQ

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26 questions · auto-graded multiple-choice test.

MCQ 11 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The like terms are $xy, -6x$
Reasons: like terms are terms that have the different variables and powers
  • A
    Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • Both assertion and reason are false.
Answer
Correct option: D.
Both assertion and reason are false.
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MCQ 21 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: Like terms are terms that have the same variables and powers
Reason: The like terms are $5y, 6y.$
  • Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both assertion and reason are false.
Answer
Correct option: A.
Both assertion and reason are correct and reason is correct explanation for assertion.
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MCQ 31 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The area of a rectangle whose length and breadth are $3 y$ and $9 y^2$ respectively is $27 y^3$
Reason: Area of rectangle = length $\times $ breadth
  • Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both assertion and reason are false.
Answer
Correct option: A.
Both assertion and reason are correct and reason is correct explanation for assertion.
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MCQ 41 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The product of $4x$ and $0$ is $0$
Reason: Any value multiplied by zero is zero
  • Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both assertion and reason are false.
Answer
Correct option: A.
Both assertion and reason are correct and reason is correct explanation for assertion.
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MCQ 51 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The coefficient of $x^{2 y}$ in $17 x^{2 y}+28 x y$ is $28$
Reason: A coefficient is a number multiplied by a variable
  • A
    Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • Assertion is correct but reason is false.
  • D
    Both assertion and reason are false.
Answer
Correct option: C.
Assertion is correct but reason is false.
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MCQ 61 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: A coefficient is a number multiplied by a variable
Reason: The coefficient of $4xy$ is $4$
  • Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both assertion and reason are false.
Answer
Correct option: A.
Both assertion and reason are correct and reason is correct explanation for assertion.
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MCQ 71 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: Like terms are terms that have the same variables and same powers
Reason: The terms $7 x y$ and $4 x^2$ are not like terms
  • Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both assertion and reason are false.
Answer
Correct option: A.
Both assertion and reason are correct and reason is correct explanation for assertion.
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MCQ 81 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The expression $5mn + 6$ is in two variable
Reason: In $5mn + 6$ are the two variable $x$ and $y$
  • Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both assertion and reason are false.
Answer
Correct option: A.
Both assertion and reason are correct and reason is correct explanation for assertion.
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MCQ 91 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: In general, an expression with one or more terms is called a polynomial
Reason: Thus a monomial, a binomial and a trinomial are all polynomials
  • A
    Both assertion and reason are correct and reason is correct explanation for assertion.
  • Both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both assertion and reason are false.
Answer
Correct option: B.
Both assertion and reason are correct but reason is correct explanation for assertion.
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MCQ 101 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: A numerical coefficient is defined as a fixed number that is multiplied to a variable
Reason: The value of $x^3+5 x^2+3 x+4$ is 85 when $x=3$
  • Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both assertion and reason are false.
Answer
Correct option: A.
Both assertion and reason are correct and reason is correct explanation for assertion.
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MCQ 111 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The volume of a cuboid with length, breadth and height as $5 x, 3 x^2$ and $7 \times 4$ respectively is $105 x^7$
Reason: Volume of cuboid = Length $\times $ breadth $\times $ height
  • Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both assertion and reason are false.
Answer
Correct option: A.
Both assertion and reason are correct and reason is correct explanation for assertion.
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MCQ 121 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: An expression which contains three terms is called a trinomial
Reason: $ab + a + b$ is a trinomial
  • Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both assertion and reason are false.
Answer
Correct option: A.
Both assertion and reason are correct and reason is correct explanation for assertion.
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MCQ 131 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The value of $x^2+y^2$ when $x=1, y=2$ is $5$
Reason: $(1)^2+(2)^2=5$.
  • Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both assertion and reason are false.
Answer
Correct option: A.
Both assertion and reason are correct and reason is correct explanation for assertion.
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MCQ 141 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The value of $x^3-2 x+1$ when $x=1$ is zero
Reason: $(1)^3-2(1)+1=0$.
  • Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both assertion and reason are false.
Answer
Correct option: A.
Both assertion and reason are correct and reason is correct explanation for assertion.
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MCQ 151 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The expression $y + 19$ is in one variable
Reason: In $y + 19$ the variable is $y$
  • Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both assertion and reason are false.
Answer
Correct option: A.
Both assertion and reason are correct and reason is correct explanation for assertion.
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MCQ 161 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: An algebraic expression consists of a group of terms separated by operators, which are either plus signs or minus signs
Reason: $4 x^3-5 x^2+8 x y+9 y^2$ in these expression total $4$ terms are present
  • Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both assertion and reason are false.
Answer
Correct option: A.
Both assertion and reason are correct and reason is correct explanation for assertion.
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MCQ 171 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The sum of two like terms is a like term with coefficient equal to the sum of the coefficients of the two like terms
Reason: $8xy - 3xy = (8 - 3) xy = 5xy$.
  • Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both assertion and reason are false.
Answer
Correct option: A.
Both assertion and reason are correct and reason is correct explanation for assertion.
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MCQ 181 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: A coefficient is a number multiplied by a variable
Reason: The coefficient of $x$ in $4x + 3y + 7$ is $4$
  • Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both assertion and reason are false.
Answer
Correct option: A.
Both assertion and reason are correct and reason is correct explanation for assertion.
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MCQ 191 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: $4l + 5m$ is a binomial.
Reason: $4l + 5m$ it contain two terms.
  • Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both assertion and reason are false.
Answer
Correct option: A.
Both assertion and reason are correct and reason is correct explanation for assertion.
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MCQ 201 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: Numerical coefficient is defined as a fixed number that is multiplied to a variable
Reason: The value of $9x - 38$ when $x = 4$ is $-2$
  • Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both assertion and reason are false.
Answer
Correct option: A.
Both assertion and reason are correct and reason is correct explanation for assertion.
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MCQ 211 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: Expressions are made up of terms
Reason: the addition of the terms $4xy$ and $7$ gives the expression $4xy + 7$
  • Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both assertion and reason are false.
Answer
Correct option: A.
Both assertion and reason are correct and reason is correct explanation for assertion.
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MCQ 221 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion : $4x^2$ is a monomial
Reason: In Monomial contain only one term.
  • Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both assertion and reason are false.
Answer
Correct option: A.
Both assertion and reason are correct and reason is correct explanation for assertion.
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MCQ 231 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: $5x + 6y$ is a Monomial
Reason: The expression containing two terms is called monomial
  • A
    Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • Both assertion and reason are false.
Answer
Correct option: D.
Both assertion and reason are false.
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MCQ 241 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: The expression $a + b + c$ is in three variable
Reason: In $a + b + c$ are three variable $a, b, c$
  • Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • D
    Both assertion and reason are false.
Answer
Correct option: A.
Both assertion and reason are correct and reason is correct explanation for assertion.
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MCQ 251 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: Numerical coefficient is defined as a unfixed number that is multiplied to a variable
Reason: The value $4 x^3+3 x^2+7$ when $\text{x}=\frac{1}{2}$ is $6$
  • A
    Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • C
    Assertion is correct but reason is false.
  • Both assertion and reason are false.
Answer
Correct option: D.
Both assertion and reason are false.
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MCQ 261 Mark
Directions: In the following questions, the Assertions $(A)$ and Reason$(s)$ $(R)$ have been put forward. Read both the statements carefully and choose the correct alternative from the following:
Assertion: A binomial is an algebraic expression that has two non-zero terms
Reason: $\frac{4\text{x}}{5}$ is an binomial
  • A
    Both assertion and reason are correct and reason is correct explanation for assertion.
  • B
    Both assertion and reason are correct but reason is correct explanation for assertion.
  • Assertion is correct but reason is false.
  • D
    Both assertion and reason are false.
Answer
Correct option: C.
Assertion is correct but reason is false.
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