Question
Download Solution PDFबैल और मुर्गियों के समूह में, पैरों की संख्या, सिर की संख्या की दोगुनी से 48 अधिक है। बैलो की संख्या ________ है।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFमाना बैलो की संख्या ’a’ और मुर्गियों की संख्या 'b’ है।
तो, सिर की कुल संख्या (a + b) और पैरों की कुल संख्या (4a + 2b) हैं।
प्रश्न के अनुसार:
(4a + 2b) = 2(a + b) + 48
4a + 2b = 2a + 2b + 48
4a + 2b – 2a – 2b = 48
2a = 48
a = 24
तो, बैल की संख्या 24 है।
अतः, '24' सही उत्तर है।
Last updated on Jul 19, 2025
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