One third of the Faculty membes of a department are female. Sixteen of the male teachers are unmarried. While 60% of them are married, The total number of faculty members in the department is-

A 25
B 30
C 60
D 90

Correct Answer: 60

মনে করি, মোট সদস্য = x মহিলা = x3 .:. পুরুষ = x - x3 = 3x - x3 = 2x3 বিবাহিত পুরুষ = 2x3 এর 60 % = 2x3×60100 = 2x5 .:. অবিবাহিত পুরুষ = 2x3 - 2x5 = 10x - 6x15 = 4x15 প্রশ্নমতে, 4x15 = 16⇒ x = 60 .:. মোট সদস্য = 60 জন
Bissoy MCQ
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