Question
Download Solution PDFষাঁড় এবং মুরগির একটি দলে, পায়ের সংখ্যা হল মাথার সংখ্যার দ্বিগুণের চেয়ে 48 বেশি। ষাঁড়ের সংখ্যা হল ________।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFধরি, ষাঁড়ের সংখ্যা হল ‘a’ এবং মুরগির সংখ্যা হল ‘b’
সুতরাং, মাথার মোট সংখ্যা হল (a + b) এবং পায়ের মোট সংখ্যা হল (4a + 2b)
প্রশ্ন অনুযায়ী:
(4a + 2b) = 2(a + b) + 48
4a + 2b = 2a + 2b + 48
4a + 2b – 2a – 2b = 48
2a = 48
a = 24
সুতরাং, ষাঁড়ের সংখ্যা হল 24
সুতরাং, '24' হল সঠিক উত্তর।
Last updated on Jul 16, 2025
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