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Previous Year Question (PYQs)



Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R.

Assertion A: If $a \ne b$ then $(ab) \ne (b,a)$.
Reason R: $(4,-3)$ lies in quadrant IV.

In the light of the above statements, choose the correct answer from the options given below:





Solution

Assertion A is true because ordered pairs depend on order.
Reason R is also true since $(+,-)$ lies in quadrant IV.
But R does not explain A.


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