Question
Download Solution PDFযদি পাঁচ অঙ্কের সংখ্যা 247xy , 3, 7 এবং 11 দ্বারা বিভাজ্য হয়, তাহলে (2y - 8x) এর মান কত হবে?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFপ্রদত্ত:
পাঁচ অঙ্কের সংখ্যা 247xy , 3, 7 এবং 11 দ্বারা বিভাজ্য
গণনা:
3, 7, এবং 11 এর ল.সা.গু হল 231
প্রশ্ন অনুসারে
247xy এর বৃহত্তম সম্ভাব্য মান হল 24799
যখন আমরা 24799 কে 231 দ্বারা ভাগ করি, আমরা অবশিষ্ট হিসেবে 82 পাই
সংখ্যা = 24799 – 82
⇒ 24717
এখন x = 1 এবং y = 7
(2y – 8x) = (2 × 7 – 8 × 1)
⇒ (14 – 8)
⇒ 6
∴ প্রয়োজনীয় মান হল 6
Last updated on Jul 21, 2025
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