SSC GD Constable previous year question
The average weight of a class of 22 students is 42 kg. If 2 new students of weight 33 kg and 39 kg are added to the class, then what will be the new average weight of 24 students?
Asked in SSC GD Constable 2024: 20 Feb 2024 Shift 4 · Quantitative Aptitude
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Correct answer: (C) 41.5 kg
Total = 22×42+33+39 = 996 across 24 students. Average = 41.5 kg.
हिंदी में प्रश्न
22 विद्यार्थियों की एक कक्षा का औसत भार 42 kg है। यदि कक्षा में 33 kg और 39 kg भार के 2 नए विद्यार्थी शामिल हो जाते हैं, तो 24 विद्यार्थियों का नया औसत भार कितना होगा?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (C) 39.5 kg
Total = 22×42+33+39 = 996 across 24 students. Average = 41.5 kg.
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