Assertion (A): The value of π (pi) is irrational.

Reason (R): It can be expressed as a finite fraction.

Assertion (A): The value of π (pi) is irrational.

Reason (R): It can be expressed as a finite fraction.

Assertion (A): Mirror image questions always reverse left and right orientations.

Reason (R): They also reverse top and bottom orientations.

Assertion (A): In problems of clock reasoning, when the minute hand is at 12, the angle between the hands equals 30° multiplied by the hour.

Reason (R): Each hour mark on the clock represents 45°.

Assertion (A): In logical reasoning, assumptions are things taken for granted.

Reason (R): Conclusions are also assumptions.