RRB NTPC CBT 2 Level 6 Exam 9 May 2022 Shift 2

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Question : 12 of 120
 
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PQRS is a cyclic quadrilateral in a circle with centre O. ∠PQR and ∠PSR are in the ratio
11 ∶ 7. If PQ = QR, then find. ∠OPQ
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