Questions

Assertion (A) & Reason (B) MCQ

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3 questions · timed · auto-graded

Question 11 Mark
Assertion (A) : The reflection of the point $(-4,5)$ in the origin is $(4,-5)$.
Reason (R) : Points of the type $(x, 0)$ are invariant under the reflection in $y$-axis.
Answer
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Question 21 Mark
Assertion (A) : The point $(0,-2)$ is invariant under the reflection in the $y$-axis.
Reason (R) : The point $(a, b)$ is said to be invariant in a given line if its image in that line is still $(a, b)$.
Answer
Self
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Question 31 Mark
Assertion (A) : Reflection of the point $(-2,4)$ in the $x$-axis is $(2,-4)$.
Reason (R) : Reflection of the point $(a, b)$ in the $x$-axis is $(a,-b)$.
Answer
Self
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Assertion (A) & Reason (B) MCQ - Mathematics STD 10 Questions - Vidyadip