Question
Download Solution PDFकॉलेज P मध्ये 180 विद्यार्थी आहेत ज्यांनी सरासरी 88 गुण मिळवले आहेत आणि कॉलेज Q मध्ये 320 विद्यार्थी आहेत ज्यांनी सरासरी 72 गुण मिळवले आहेत. तर दोन्ही कॉलेजचे एकत्रित सरासरी गुण शोधा.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFगणना:
कॉलेज P चे एकूण गुण 180 x 88 = 15840 आहेत
कॉलेज Q चे एकूण गुण 320 x 72 = 23040 आहेत
एकूण विद्यार्थी संख्या 320 + 180 = 500 आहे
सरासरी असेल, \(23040+15840\over500\) = 77.76
∴ योग्य पर्याय 3 आहे
Last updated on Jun 13, 2025
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