Question
Download Solution PDFনীতু মিতুর থেকে 10 বছরের বড়, এবং মিতু গীতুর থেকে 7 বছরের বড়। তাদের বয়সের যোগফল 48 বছর হলে, নিতুর বয়স (বছরে) কত?
Answer (Detailed Solution Below)
Detailed Solution
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ধরা যাক নীতু, মিতু এবং গীতুর বর্তমান বয়স হল N, M, এবং G
⇒ N = M + 10 ...1)
⇒ M - 7 = G ...2)
প্রশ্ন অনুযায়ী:
⇒ N + M + G = 48
⇒ সমীকরণ (1) এবং (2) ব্যবহার করে
⇒ M + 10 + M + M - 7 = 48
⇒ 3M = 45
⇒ M = 15
সমীকরণ 1 ব্যবহার করে,
⇒ N = 15 + 10
⇒ N = 25
∴ প্রয়োজনীয় ফলাফল হবে 25
Last updated on Jul 15, 2025
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