Two third of the faculty members of a department are female. Twelve of the male faculty members are unmarried, while 60% of them married. What is the total number of faculty members in the department?

Two third of the faculty members of a department are female. Twelve of the male faculty members are unmarried, while 60% of them married. What is the total number of faculty members in the department? Correct Answer 90

ডিপার্টমেন্টের <math xmlns = "http://www.w3.org/1998/Math/MathML"><mfrac><mn>2</mn><mn>3</mn></mfrac></math> অংশ মহিলা <math xmlns = "http://www.w3.org/1998/Math/MathML"><mo>&#x2234;</mo></math> ,, <math xmlns = "http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mn>1</mn><mo>&#xA0;</mo></mrow><mn>3</mn></mfrac></math> ,, পুরুষ 60% পুরুষ বিবাহিত হলে, অবিবাহিত পুরুষ 40% 40% এর জন্য পুরুষ সংখ্যা 12 জন <math xmlns = "http://www.w3.org/1998/Math/MathML"><mo>&#x2234;</mo></math> 100% ,, ,, ,, ,, <math xmlns = "http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mn>100</mn><mo>&#xA0;</mo><mo>&#xD7;</mo><mo>&#xA0;</mo><mn>12</mn><mo>&#xA0;</mo></mrow><mn>40</mn></mfrac></math> ,, <math xmlns = "http://www.w3.org/1998/Math/MathML"><mfrac><mrow><mn>1</mn><mo>&#xA0;</mo></mrow><mn>3</mn></mfrac></math> অংশ পুরুষের জন্য মোট সদস্য 30 জন 1 ,, ,, ,, ,, ,, (30 x3) ,, <math xmlns = "http://www.w3.org/1998/Math/MathML"><mo>&#xA0;</mo><mo>&#x2234;</mo></math> = 90 ,,

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