Question
Download Solution PDFA आणि B च्या सध्याच्या वयोगटातील गुणोत्तर अनुक्रमे 2 ∶ 3 आहे. 5 वर्षांनंतर, त्यांच्या वयोगटातील गुणोत्तर 3 ∶ 4 होईल. सध्या B चे वय किती आहे?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिलेल्याप्रमाणे:
A आणि B च्या सध्याच्या वयोगटातील गुणोत्तर 2 ∶ 3 आहे
5 वर्षांनंतर त्यांच्या वयाचे गुणोत्तर 3 ∶ 4 होईल.
गणना:
A आणि B चे सध्याचे वय 2x आणि 3x असू द्या
प्रश्नानुसार,
⇒ 8x + 20 = 9x + 15
⇒ 20 - 15 = 9x - 8x
⇒ x = 5
तर, B = 3 × 5 चे सध्याचे वय
⇒ 15 वर्षे
∴ B चे सध्या वय 15 आहे.
Last updated on Jun 25, 2025
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