We have to choose from 5 women and 10 men for the post of chairman and management in charge in which...........

Quantitative Aptitude (Insurance) Data Sufficiency

Directions: The following questions are accompanied by two statements A and B. You have to determine which statements(s) is/are sufficient/necessary to answer the questions.

We have to choose from 5 women and 10 men for the post of chairman and management incharge in which minimum 1 woman has to be selected. What is the probability that both the persons selected are un-married?

(A) only 3 women are married.

(B) The number of men who were unmarried were twice of number of unmarried women.

Both the statements taken together are necessary to answer the questions, but neither of the statements alone is sufficient to answer the question.

Statement B alone is sufficient to answer the question, but statement A alone is not sufficient to answer the question.

Either statement A or statement B by itself is sufficient to answer the question.

Statement A alone is sufficient to answer the question, but statement B alone is not sufficient to answer the questions.

Statements A and B taken together are not sufficient to answer the question.

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Explanation:

To calculate the required probability we must know, the number of both married unmarried men and women. Hence both statements are required to solve the question.