Question
Download Solution PDFএকটি স্কুলে ছেলে ও মেয়েদের সংখ্যার অনুপাত 11 ∶ 15। যদি স্কুলে মেয়েদের সংখ্যা ছেলেদের সংখ্যার চেয়ে 200 বেশি হয়, তাহলে স্কুলে ছেলেদের সংখ্যা কত?
Answer (Detailed Solution Below)
Detailed Solution
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স্কুলে ছেলে ও মেয়েদের সংখ্যার অনুপাত 11 ∶ 15
গণনা
ধরা যাক স্কুলে ছেলে ও মেয়েদের সংখ্যা যথাক্রমে 11a এবং 15a।
⇒ 15a - 11a = 200
⇒ 4a = 200
⇒ a = 50
⇒ 11a → 50 x 11 = 550
সুতরাং, স্কুলে ছেলেদের সংখ্যা 550
Last updated on Jun 25, 2025
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