There are 4 women and 4 men sitting in a waiting room for job interview. If two of the applicants are selected at random, what is the probalility that both will be women?

A 1/2
B 3/7
C 3/4
D 3/14

Correct Answer: 3/14

মোট লোক সংখ্যা = (৪ + ৪) জন = ৮ জন ৪ জন হতে ১ জন মহিলা হওয়ার সম্ভাবনা = ৪/৮ = ১/২ বাকি ৩ জন মহিলা ও ৪ জন পুরুষ হতে ১ জন মহিলা হবার সম্ভাবনা = ৩/৭ দুইজন মহিলা হবার সম্ভাবনা = ১/২ × ৩/৭ = ৩/১৪
Bissoy MCQ
#গণিত #Exim Bank Ltd #Exim Bank Ltd - Trainee Officer - 29.05.2015

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