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MATHS Assertion (A) & Reason (B) MCQ

Symmetry · Bihar Board (BSEB) STD 7 (BSEB - English Medium). 10 questions.

Questions

Assertion (A) & Reason (B) MCQ

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10 questions · timed · auto-graded

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: Square have line of symmetry
Reason: The line of symmetry is a line that divides an object into two identical pieces
  • ✓
    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 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: This figure have no line of symmetry
Reason: The line of symmetry is a line that divides an object into two identical pieces
  • ✓
    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 symmetry of an object is defined as one half of the object is a mirror image of the other half
Reason: $E$ has an horizontal line of symmetry
  • ✓
    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 letter $O$ has many lines of symmetry
Reason: line passing through the centre of $O$, will be its line of symmetry
  • ✓
    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 number of lines of symmetry of a regular polygon are identified by the number of angles the polygon contains Reason: The total number of lines of symmetry of a regular polygon of side $N$ is equal to Ne total number of lines of symmetry of a regular polygon of side $N$ is equal to $N$
  • 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 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 regular hexagon with six equal sides has six lines of symmetry
Reason: For all regular polygons, the number of lines of symmetry is equal to the number of sides
  • ✓
    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: $Y$ has vertical line of symmetry
Reason: The line of symmetry is a line that divides an object into two identical pieces
  • 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 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: It has line of symmetry
Reason: The line of symmetry is a line that divides an object into two identical pieces
  • ✓
    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: The number of lines of symmetry for two regular figures of different sizes but same number of sides are same
Reason: For two regular figures if the number of lines of symmetry are same, the figures need not to be identical
  • ✓
    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 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: The letter $F$ has no line of symmetry
Reason: None of the lines pass through the letter $F$ to get a symmetry
  • ✓
    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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