The two circles intersect at two points P and Q. PR and PS are diameters of the two circles. What is ∠PQR ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. 90°.

In △PQR
The angle subtended by the diameter PR at Q
⇒ ∠PQR = 90° [This is because the angle subtended by a semicircle is always 90°]