Question : ABCD is a cyclic quadrilateral and BC is the diameter of the circle. If $\angle D B C=29^{\circ}$, then $\angle B A D=$?

Option 1: 129°

Option 2: 119°

Option 3: 111°

Option 4: 122°

Question : PQRS is a cyclic quadrilateral and PQ is the diameter of the circle. If $\angle RPQ=38°$, what is the value (in degree) of $\angle PSR$?

Option 1: 52°

Option 2: 77°

Option 3: 128°

Option 4: 142°

Question : ABCD is a rhombus with $\angle$ABC = 52°. The measure of $\angle$ACD is:

Option 1: 54°

Option 2: 26°

Option 3: 48°

Option 4: 64°

Question : In a cyclic quadrilateral ABCD, the side AB is extended to a point X. If $\angle XBC=82°$ and $\angle ADB=47°$, then the value of $\angle BDC$ is:

Option 1: 40°

Option 2: 35°

Option 3: 30°

Option 4: 25°

Question : AB is the diameter of a circle with centre O. If P is a point on the circle such that $\angle$AOP=110°, then the measure of $\angle$OBP is:

Option 1: 50°

Option 2: 65°

Option 3: 60°

Option 4: 55°