SSC GD Constable previous year question
The average of 16.5, 9, 10.5, 12.5 and Y is 12.5. What is the value of Y?
Asked in SSC GD Constable 2024: 23 Feb 2024 Shift 4 · Quantitative Aptitude
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Correct answer: (D) 14
Sum of the four known values = 48.5. Total for 5 numbers = 62.5, so Y=62.5−48.5=14.
हिंदी में प्रश्न
16.5, 9, 10.5, 12.5 और Y का औसत 12.5 है। Y का मान कितना है?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (D) 11
Sum of the four known values = 48.5. Total for 5 numbers = 62.5, so Y=62.5−48.5=14.
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