Question
Download Solution PDF5,800 টাকা তিনটি অংশে এমনভাবে বিভক্ত যে প্রথম অংশের অর্ধেক, দ্বিতীয় অংশের এক-পঞ্চমাংশ এবং তৃতীয় অংশের তিন-অষ্টমাংশ সমান। তৃতীয় অংশের মান কত?
Answer (Detailed Solution Below)
Detailed Solution
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ধরি, প্রথম অংশটি "a", দ্বিতীয় অংশটি "b" এবং তৃতীয় অংশটি "c"
প্রশ্ন অনুযায়ী-
⇒ \(1\over2\) x a = \(1\over5\) x b = \(3\over8\) x c
ধরি, \(1\over2\) x a = \(1\over5\) x b = \(3\over8\) x c = k
⇒ a = 2k
⇒ b = 5k
⇒ c = \(8\over3\) k
⇒ 2k + 5k + \(8\over3\) k = 5800 টাকা
⇒ 29k = 5800 টাকা x 3
⇒ k = 600 টাকা
"c" এর সমীকরণে k-এর মান প্রতিস্থাপন করে পাই,
⇒ \(3\over8\) x c = 600 টাকা
⇒ c = 1600 টাকা
∴ তৃতীয় অংশের মান 1600 টাকা।
Last updated on Jun 30, 2025
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