Subject
Bank Exam
Topic
United Commercial Bank Ltd. - Probationary Officer - 2016
Two third of the faculty members of a department are female. Twelve of the male faculty members are unmarried while 60% of them are married. The total number of faculty members in the department is:
Two third of the faculty members of a department are female. Twelve of the male faculty members are unmarried while 60% of them are married. The total number of faculty members in the department is:
ক)
90খ)
60গ)
30ঘ)
NoneExplanation
Solution: অনুবাদঃ একটি বিভাগের দুই তৃতীয়াংশ সদস্য হল নারী । ১২ জন পুরুষ শিক্ষক অবিবাহিত যখন ৬০% বিবাহিত । বিভাগের মোট সদস্য সংখ্যা কত ? যেহেতু, ভাগ সদস্য Female, তাহলে ভাগ হলো Male; আবার Male -দের 16 জন Unmarried এবং 60 হল Married, তাহলে (100 - 60) = 40% হলো Unmarried. অর্থাৎ 40% = 16 জন 100% = = 40 জন Male. আর এই 40 জন Male হল মোট সদস্যের ভাগ; অর্থাৎ ভাগ = 40 জন 1 বা সম্পূর্ণ = = 60 জন । Total member = 60 জন ।Related questions
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