Subject :IMO Class : Class 10
In the given figure, PQL and PRM are tangents to the circle with centre O at the points Q and R, respectively and S is a point on the circle such that ∠SQL = 50° and ∠SRM = 60°. Then, ∠QSR is equal to ______.
A60°
B70°
C50°
D55°
Here in this question the correct answer should be 70 not 50 option C is wrong, option B is the correct answer