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One third of the faculty members of a department are female. Sixteen of the male teaches unmarried while 60% of them are married. The total member of faculty members in the department is____

One third of the faculty members of a department are female. Sixteen of the male teaches unmarried while 60% of them are married. The total member of faculty members in the department is____ Correct Answer 60

মনে করি, মোট faculty members = x জন মহিলা faculty members x/3 জন সুতরাং, পুরুষ faculty members ( x - x/3) = 2x/3 জন বিবাহিত পুরুষের সংখ্যা = 2x/3 × 60/100 = 2x/5 জন অবিবাহিত পুরুষের সংখ্যা = 2x/3 - 2x/5 জন = 10x - 6x /15 = 4x/15 জন প্রশ্নমতে, 4x/15 = 16 x = 16 × 15/4 x = 60 জন।

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