In the given figure, O is the centre of the circle and ∠QOR = 50º, then what is the value of ∠RPQ (in degrees) ?

Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 25°
Angle made by an arc at the centre is double the angle formed at the circumference of the circle by the same arc.
Given: ∠QOR = 50°
Hence,
∠QPR = 50°/2 = 25°