Question
Download Solution PDFक्लबमध्ये मुलांचे मुलींचे गुणोत्तर 3 ∶ 2 आहे. तेथे उपस्थित लोकांची एकूण संख्या किती असू शकते?
Answer (Detailed Solution Below)
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लक्षात घ्या की मुले आणि मुलींचे गुणोत्तर 3 : 2 आहे
गुणोत्तर 3x : 2x मानू.
x च्या दृष्टीने एकूण सदस्य संख्या 3x + 2x = 5x आहे.
लक्षात घ्या की x हा 5 चा फॅक्टर आहे आणि फक्त एक पर्याय जो 25 आहे त्यात 5 चा फॅक्टर आहे त्यामुळे 25 ही वास्तविक संख्या असू शकते.
∴ पर्याय २ हे योग्य उत्तर आहे.
Last updated on Jun 11, 2025
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