Subject
Bank Exam
Topic
National Bank Ltd. (Probationary Officer)-2014
If 2/3 of the number of women attending a certain art competition is equal to ½ the number of men attending, what fraction of those attending are women?
If 2/3 of the number of women attending a certain art competition is equal to ½ the number of men attending, what fraction of those attending are women?
ক)
2/5খ)
3/7গ)
5/7ঘ)
3/4Explanation
মনেকরি, প্রতিযোগীতায় উপস্থিত মহিলা= w প্রতিযোগীতায় উপস্থিত পুরুষ= m প্রশ্নানুসারে, 2/3 w = 1/2 m ⇒ w = (1/2)*(3/2)m ⇒ w = 3/4 m সুতরাং, মহিলা রয়েছে = w/(w+m)অংশ = (3/4m)/(3/4m + m) = 3/7 অংশRelated questions
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