Question
Download Solution PDFपुरुष आणि त्याच्या मुलाचे सरासरी वय 55 वर्षे आहे. त्यांच्या वयाचे गुणोत्तर अनुक्रमे 7 ∶ 4 आहे. 6 वर्षांनंतर त्यांच्या वयाचे गुणोत्तर किती असेल?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिलेल्याप्रमाणे:
पुरुष आणि त्याच्या मुलाचे सरासरी वय 55 वर्षे आहे.
त्यांच्या वयाचे गुणोत्तर अनुक्रमे 7 ∶ 4 आहे.
गणना:
पुरुष आणि त्याच्या मुलाचे वय अनुक्रमे 7x आणि 4x असू द्या.
प्रश्नानुसार,
(7x + 4x) = 55 × 2
⇒ 11x = 110
⇒ x = 10
आता त्यांच्या वयाचे 6 वर्षांनंतरचे गुणोत्तर
⇒ (7 × 10 + 6): (4 × 10 + 6)
⇒ 76 : 46 = 38 : 23
∴ 6 वर्षांनंतर त्यांच्या वयाचे प्रमाण 38 : 23 आहे.
Last updated on Jul 8, 2025
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