Question
Download Solution PDFकॉलेज P में 180 छात्रों ने 88 के औसत अंक प्राप्त किए हैं और कॉलेज Q में 320 छात्रों ने 72 के औसत अंक प्राप्त किए हैं। दोनों कॉलेजों के कुल औसत अंक ज्ञात कीजिए।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFगणना:
कॉलेज P के कुल अंक हैं, 180 × 88 = 15840
कॉलेज Q के कुल अंक हैं, 320 × 72 = 23040
छात्रों की कुल संख्या है, 320 + 180 = 500
औसत होगा, \(23040+15840\over500\) = 77.76
∴ सही विकल्प 3 है।
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Last updated on Jun 13, 2025
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