Download App

Maths Assertion (A) & Reason (B) MCQ

Cube and Cube Roots · Jharkhand Board (JAC) STD 8 (Jharkhand - English Medium). 60 questions.

Questions

Assertion (A) & Reason (B) MCQ

Take a timed test

60 questions · 59 auto-graded MCQ + 1 self-marked written.

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 $(A)$: The one’s digit of the cube of the number $50$ is $2$
Reasons $(R)$: A cube number is a number multiplied by itself $3$ times
  • A
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • ✓
    $A$ is false but $R$ is true.
Answer
Correct option: D.
$A$ is false but $R$ is true.
$A$ is false but $R$ is true.
View full question & answer→
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 $(A)$: The smallest number by which the number $250$ must be divided to obtain a perfect cube is $2$.
Reasons $(R)$: The perfect cube is the result of multiplying the same integer three times.
  • ✓
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • D
    $A$ is false but $R$ is true.
Answer
Correct option: A.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
View full question & answer→
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 $(A)$: $10000$ is not a cube number
Reasons $(R)$: A cube number is a number multiplied by itself $3$ times
  • A
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • ✓
    $A$ is false but $R$ is true.
Answer
Correct option: D.
$A$ is false but $R$ is true.
$A$ is false but $R$ is true.
View full question & answer→
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 $(A)$: $125$ is a perfect cube
Reasons $(R)$: The perfect cube is the result of multiplying the same integer three times.
  • ✓
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • D
    $A$ is false but $R$ is true.
Answer
Correct option: A.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
View full question & answer→
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 $(A)$: The one’s digit in the cube root of the cube number $1728$ is $6$
Reasons $(R)$: The cube root of a number is the factor that we multiply by itself three times to get that number.
  • A
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • ✓
    $A$ is false but $R$ is true.
Answer
Correct option: D.
$A$ is false but $R$ is true.
$A$ is false but $R$ is true.
View full question & answer→
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 $(A)$: The one’s digit of the cube of the number $144$ is $4$
Reasons $(R)$: $A$ cube number is a number multiplied by itself $3$ times
  • ✓
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • D
    $A$ is false but $R$ is true.
Answer
Correct option: A.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
View full question & answer→
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 $(A)$: The one’s digit of the cube of the number $326$ is $6$
 Reasons $(R)$: $A$ cube number is a number multiplied by itself $3$ times
  • ✓
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • D
    $A$ is false but $R$ is true.
Answer
Correct option: A.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
View full question & answer→
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 $(A)$: The one’s digit in the cube root of the cube number $2197$ is $3$
Reasons $(R)$: The cube root of a number is the factor that we multiply by it self three times to get that number.
  • ✓
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • D
    $A$ is false but $R$ is true.
Answer
Correct option: A.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
View full question & answer→
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 $(A)$: The one’s digit in the cube root of the cube number $1000000$ is $0$.
Reasons $(R)$: The cube root of a number is the factor that we multiply by itself three times to get that number.
  • ✓
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • D
    $A$ is false but $R$ is true.
Answer
Correct option: A.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
View full question & answer→
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 $(A)$: The smallest number by which the number $72$ must be multiplied to obtain a perfect cube is $3$.
 Reasons $(R)$: The perfect cube is the result of multiplying the same integer three times.
  • ✓
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • D
    $A$ is false but $R$ is true.
Answer
Correct option: A.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
View full question & answer→
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 $(A)$: The smallest number by which the number $100$ must be multiplied to obtain a perfect cube is $5$.
 Reasons $(R)$: The perfect cube is the result of multiplying the same integer three times.
  • A
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • ✓
    $A$ is false but $R$ is true.
Answer
Correct option: D.
$A$ is false but $R$ is true.
$A$ is false but $R$ is true.
View full question & answer→
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 $(A)$: The one’s digit in the cube root of the cube number $1331$ is $1$
Reasons $(R)$: The cube root of a number is the factor that we multiply by itself three times to get that number.
  • ✓
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • D
    $A$ is false but $R$ is true.
Answer
Correct option: A.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
View full question & answer→
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 $(A)$: The one’s digit of the cube of the number $111$ is $2$
Reasons $(R)$: A cube number is a number multiplied by itself $3$ times
  • A
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • ✓
    $A$ is false but $R$ is true.
Answer
Correct option: D.
$A$ is false but $R$ is true.
$A$ is false but $R$ is true.
View full question & answer→
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 $(A)$: The one’s digit of the cube of the number $325$ is $0$
Reasons $(R)$: A cube number is a number multiplied by itself $3$ times
  • A
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • ✓
    $A$ is false but $R$ is true.
Answer
Correct option: D.
$A$ is false but $R$ is true.
$A$ is false but $R$ is true.
View full question & answer→
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 $(A)$: $99$ is not a perfect cube
Reasons $(R)$: The perfect cube is the result of multiplying the same integer three times.
 
  • A
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • ✓
    $A$ is false but $R$ is true.
Answer
Correct option: D.
$A$ is false but $R$ is true.
$A$ is false but $R$ is true.
View full question & answer→
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 $(A)$: The one’s digit of the cube of the number $347$ is $7$
Reasons $(R)$: A cube number is a number multiplied by itself $3$ times
  • ✓
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • D
    $A$ is false but $R$ is true.
Answer
Correct option: A.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
View full question & answer→
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 $(A)$: The number of zeroes at the end of the cube of the number $20$ is $3$
Reasons $(R)$: A cube number is a number multiplied by it self $3$ times
  • ✓
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • D
    $A$ is false but $R$ is true.
Answer
Correct option: A.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
 
View full question & answer→
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 $(A)$: The number of zeroes at the end of the cube of the number $100$ is $4$
Reasons $(R)$​​​​​​​: A cube number is a number multiplied by itself $3$ times
  • A
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • ✓
    $A$ is false but $R$ is true.
Answer
Correct option: D.
$A$ is false but $R$ is true.
$A$ is false but $R$ is true.
View full question & answer→
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 $(A)$: The cube of an odd natural number is odd
Reasons $(R)$: A cube number is a number multiplied by itself $3$ times
  • A
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • ✓
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • D
    $A$ is false but $R$ is true.
Answer
Correct option: B.
Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
View full question & answer→
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 $(A)$: The one’s digit of the cube of the number $249$ is $9$
Reasons $(R)$: A cube number is a number multiplied by itself $3$ times
  • ✓
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
     
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
     
  • C
    $A$ is true but $R$ is false.
     
  • D
    $A$ is false but $R$ is true.
Answer
Correct option: A.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
 
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
View full question & answer→
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 $(A)$: The cube of an even natural number is even
Reasons $(R)$: A cube number is a number multiplied by itself $3$ times
  • A
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • ✓
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • D
    $A$ is false but $R$ is true.
Answer
Correct option: B.
Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
 
View full question & answer→
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 $(A)$: The one’s digit of the cube of the number $242$ is $4$
Reasons $(R)$: A cube number is a number multiplied by itself $3$ times
  • A
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • ✓
    $A$ is false but $R$ is true.
Answer
Correct option: D.
$A$ is false but $R$ is true.
$A$ is false but $R$ is true.
View full question & answer→
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 $(A)$: $400$ is a perfect cube
Reasons $(R)$: The perfect cube is the result of multiplying the same integer three times.
  • A
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • ✓
    $A$ is false but $R$ is true.
Answer
Correct option: D.
$A$ is false but $R$ is true.
$A$ is false but $R$ is true.
View full question & answer→
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 $(A)$: The smallest number by which the number $375$ must be divided to obtain a perfect cube is $3$.
Reasons $(R)$: The perfect cube is the result of multiplying the same integer three times.
  • ✓
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • D
    $A$ is false but $R$ is true.
Answer
Correct option: A.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
 
View full question & answer→
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 $(A)$: $1000$ is a perfect cube
Reasons $(R)$: The perfect cube is the result of multiplying the same integer three times.
  • ✓
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
     
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
     
  • C
    $A$ is true but $R$ is false.
     
  • D
    $A$ is false but $R$ is true.
Answer
Correct option: A.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
 
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
View full question & answer→
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 $(A)$: The one’s digit of the cube of the number $123$ is $7$
Reasons $(R)$​​​​​​​: A cube number is a number multiplied by itself $3$ times
  • ✓
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • D
    $A$ is false but $R$ is true.
Answer
Correct option: A.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
 
View full question & answer→
MCQ 271 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 $(A)$: The smallest number by which the number $108$ must be multiplied to obtain a perfect cube is $3$.
Reasons $(R)$: The perfect cube is the result of multiplying the same integer three times.
  • A
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • ✓
    $A$ is false but $R$ is true.
Answer
Correct option: D.
$A$ is false but $R$ is true.
$A$ is false but $R$ is true.
View full question & answer→
MCQ 281 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 $(A)$: The number of zeroes at the end of the cube root of the cube number $1000$ is $1$
Reasons $(R)$: The cube root of a number is the factor that we multiply by itself three times to get that number.
  • ✓
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • D
    $A$ is false but $R$ is true.
Answer
Correct option: A.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
 
View full question & answer→
MCQ 291 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 $(A)$: $27$ is a cube number
Reasons $(R)$: A cube number is a number multiplied by itself $3$ times
  • ✓
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • D
    $A$ is false but $R$ is true.
Answer
Correct option: A.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
 
View full question & answer→
MCQ 301 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 $(A)$: The number of zeroes at the end of the cube root of the cube number $8000000$ is $3$
Reasons $(R)$: The cube root of a number is the factor that we multiply by itself three times to get that number.
  • A
    Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
  • B
    Both $A$ and $R$ are true but $R$ is not the correct explanation of $A$.
  • C
    $A$ is true but $R$ is false.
  • ✓
    $A$ is false but $R$ is true.
Answer
Correct option: D.
$A$ is false but $R$ is true.
$A$ is false but $R$ is true.
View full question & answer→
MCQ 311 Mark
Assertion (A): The smallest number by which the number 72 must be multiplied to obtain a perfect cube is 3.
Reasons (R): The perfect cube is the result of multiplying the same integer three times.
  • ✓
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • D
    A is false but R is true.
Answer
Correct option: A.
Both A and R are true and R is the correct explanation of A.
A
View full question & answer→
MCQ 321 Mark
Assertion (A): The smallest number by which the number 375 must be divided to obtain a perfect cube is 3.
Reasons (R): The perfect cube is the result of multiplying the same integer three times.
  • ✓
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • D
    A is false but R is true.
Answer
Correct option: A.
Both A and R are true and R is the correct explanation of A.
A
View full question & answer→
MCQ 331 Mark
Assertion (A): The smallest number by which the number 250 must be divided to obtain a perfect cube is 2.
Reasons (R): The perfect cube is the result of multiplying the same integer three times.
  • ✓
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • D
    A is false but R is true.
Answer
Correct option: A.
Both A and R are true and R is the correct explanation of A.
A
View full question & answer→
MCQ 341 Mark
Assertion (A): The smallest number by which the number 108 must be multiplied to obtain a perfect cube is 3.
Reasons (R): The perfect cube is the result of multiplying the same integer three times.
  • A
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • ✓
    A is false but R is true.
Answer
Correct option: D.
A is false but R is true.
D
View full question & answer→
MCQ 351 Mark
Assertion (A): The smallest number by which the number 100 must be multiplied to obtain a perfect cube is 5.
Reasons (R): The perfect cube is the result of multiplying the same integer three times.
  • A
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • ✓
    A is false but R is true.
Answer
Correct option: D.
A is false but R is true.
D
View full question & answer→
MCQ 361 Mark
Assertion (A): The one’s digit of the cube of the number 50 is 2.
Reasons (R): A cube number is a number multiplied by itself 3 times.
  • A
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • ✓
    A is false but R is true.
Answer
Correct option: D.
A is false but R is true.
D
View full question & answer→
MCQ 371 Mark
Assertion (A): The one’s digit of the cube of the number 347 is 7.
Reasons (R): A cube number is a number multiplied by itself 3 times.
  • ✓
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • D
    A is false but R is true.
Answer
Correct option: A.
Both A and R are true and R is the correct explanation of A.
A
View full question & answer→
MCQ 381 Mark
Assertion (A): The one’s digit of the cube of the number 326 is 6.
Reasons (R): A cube number is a number multiplied by itself 3 times.
  • ✓
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • D
    A is false but R is true.
Answer
Correct option: A.
Both A and R are true and R is the correct explanation of A.
A
View full question & answer→
MCQ 391 Mark
Assertion (A): The one’s digit of the cube of the number 325 is 0.
Reasons (R): A cube number is a number multiplied by itself 3 times.
  • A
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • ✓
    A is false but R is true.
Answer
Correct option: D.
A is false but R is true.
D
View full question & answer→
MCQ 401 Mark
Assertion (A): The one’s digit of the cube of the number 249 is 9.
Reasons (R): A cube number is a number multiplied by itself 3 times.
  • ✓
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • D
    A is false but R is true.
Answer
Correct option: A.
Both A and R are true and R is the correct explanation of A.
A
View full question & answer→
MCQ 411 Mark
Assertion (A): The one’s digit of the cube of the number 242 is 4.
Reasons (R): A cube number is a number multiplied by itself 3 times.
  • A
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • D
    A is false but R is true.
Answer
  1. A is false but R is true.
View full question & answer→
MCQ 421 Mark
Assertion (A): The one’s digit of the cube of the number 144 is 4.
Reasons (R): A cube number is a number multiplied by itself 3 times.
  • ✓
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • D
    A is false but R is true.
Answer
Correct option: A.
Both A and R are true and R is the correct explanation of A.
A
View full question & answer→
MCQ 431 Mark
Assertion (A): The one’s digit of the cube of the number 123 is 7.
Reasons (R): A cube number is a number multiplied by itself 3 times.
  • ✓
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • D
    A is false but R is true.
Answer
Correct option: A.
Both A and R are true and R is the correct explanation of A.
A
View full question & answer→
MCQ 441 Mark
Assertion (A): The one’s digit of the cube of the number 111 is 2.
Reasons (R): A cube number is a number multiplied by itself 3 times.
  • A
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • ✓
    A is false but R is true.
Answer
Correct option: D.
A is false but R is true.
D
View full question & answer→
MCQ 451 Mark
Assertion (A): The one’s digit in the cube root of the cube number 2197 is 3.
Reasons (R): The cube root of a number is the factor that we multiply by it self three times to get that number.
  • ✓
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • D
    A is false but R is true.
Answer
Correct option: A.
Both A and R are true and R is the correct explanation of A.
A
View full question & answer→
MCQ 461 Mark
Assertion (A): The one’s digit in the cube root of the cube number 1728 is 6.
Reasons (R): The cube root of a number is the factor that we multiply by itself three times to get that number.
  • A
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • ✓
    A is false but R is true.
Answer
Correct option: D.
A is false but R is true.
D
View full question & answer→
MCQ 471 Mark
Assertion (A): The one’s digit in the cube root of the cube number 1000000 is 0.
Reasons (R): The cube root of a number is the factor that we multiply by itself three times to get that number.
  • ✓
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • D
    A is false but R is true.
Answer
Correct option: A.
Both A and R are true and R is the correct explanation of A.
A
View full question & answer→
MCQ 481 Mark
Assertion (A): The number of zeroes at the end of the cube root of the cube number 8000000 is 3.
Reasons (R): The cube root of a number is the factor that we multiply by itself three times to get that number.
  • A
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • ✓
    A is false but R is true.
Answer
Correct option: D.
A is false but R is true.
D
View full question & answer→
MCQ 491 Mark
Assertion (A): The number of zeroes at the end of the cube root of the cube number 1000 is 1.
Reasons (R): The cube root of a number is the factor that we multiply by itself three times to get that number.
  • ✓
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • D
    A is false but R is true.
Answer
Correct option: A.
Both A and R are true and R is the correct explanation of A.
A
View full question & answer→
MCQ 501 Mark
Assertion (A): The number of zeroes at the end of the cube of the number 20 is 3.
Reasons (R): A cube number is a number multiplied by it self 3 times.
  • ✓
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • D
    A is false but R is true.
Answer
Correct option: A.
Both A and R are true and R is the correct explanation of A.
A
View full question & answer→
MCQ 511 Mark
Assertion (A): The number of zeroes at the end of the cube of the number 100 is 4.
Reasons (R): A cube number is a number multiplied by itself 3 times.
  • A
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • ✓
    A is false but R is true.
Answer
Correct option: D.
A is false but R is true.
D
View full question & answer→
MCQ 521 Mark
Assertion (A): The cube of an odd natural number is odd.
Reasons (R): A cube number is a number multiplied by itself 3 times.
  • A
    Both A and R are true and R is the correct explanation of A.
  • ✓
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • D
    A is false but R is true.
Answer
Correct option: B.
Both A and R are true but R is not the correct explanation of A.
B
View full question & answer→
MCQ 531 Mark
Assertion (A): The cube of an even natural number is even.
Reasons (R): A cube number is a number multiplied by itself 3 times.
  • A
    Both A and R are true and R is the correct explanation of A.
  • ✓
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • D
    A is false but R is true.
Answer
Correct option: B.
Both A and R are true but R is not the correct explanation of A.
B
View full question & answer→
MCQ 541 Mark
Assertion (A): The one’s digit in the cube root of the cube number 1331 is 1.
Reasons (R): The cube root of a number is the factor that we multiply by itself three times to get that number.
  • ✓
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • D
    A is false but R is true.
Answer
Correct option: A.
Both A and R are true and R is the correct explanation of A.
A
View full question & answer→
MCQ 551 Mark
Assertion (A): 99 is not a perfect cube.
Reasons (R): The perfect cube is the result of multiplying the same integer three times.
  • A
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • ✓
    A is false but R is true.
Answer
Correct option: D.
A is false but R is true.
D
View full question & answer→
MCQ 561 Mark
Assertion (A): 400 is a perfect cube.
Reasons (R): The perfect cube is the result of multiplying the same integer three times.
  • A
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • ✓
    A is false but R is true.
Answer
Correct option: D.
A is false but R is true.
D
View full question & answer→
MCQ 571 Mark
Assertion (A): 27 is a cube number.
Reasons (R): A cube number is a number multiplied by itself 3 times.
  • ✓
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • D
    A is false but R is true.
Answer
Correct option: A.
Both A and R are true and R is the correct explanation of A.
A
View full question & answer→
MCQ 581 Mark
Assertion (A): 125 is a perfect cube.
Reasons (R): The perfect cube is the result of multiplying the same integer three times.
  • ✓
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • D
    A is false but R is true.
Answer
Correct option: A.
Both A and R are true and R is the correct explanation of A.
A
View full question & answer→
MCQ 591 Mark
Assertion (A): 1000 is a perfect cube.
Reasons (R): The perfect cube is the result of multiplying the same integer three times.
  • ✓
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • D
    A is false but R is true.
Answer
Correct option: A.
Both A and R are true and R is the correct explanation of A.
A
View full question & answer→
MCQ 601 Mark
Assertion (A): 10000 is not a cube number.
Reasons (R): A cube number is a number multiplied by itself 3 times.
  • A
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is not the correct explanation of A.
  • C
    A is true but R is false.
  • ✓
    A is false but R is true.
Answer
Correct option: D.
A is false but R is true.
D
View full question & answer→
Generate Paper FreeAll Cube and Cube Roots topics