RRB Group D previous year question
In a quadrilateral WXYZ, ∠W = 74° and ∠X = 58°. The bisectors of ∠Y and ∠Z meet at O. What is the measure of ∠ZOY?
Asked in RRB Group D CBT-1: 09 Jan 2026 Shift 1 · Quantitative Aptitude
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Correct answer: (A) 66°
Y+Z = 360−74−58 = 228°. ∠ZOY = 180° − (Y+Z)/2 = 180−114 = 66°.
हिंदी में प्रश्न
किसी चतुर्भुज WXYZ में, ∠W = 74° और ∠X = 58° है। ∠Y और ∠Z के समद्विभाजक O पर मिलते हैं। ∠ZOY की माप क्या होगी?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (A) 66°
सही उत्तर: विकल्प A (66°)
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