In a certain office, `1/3` of the workers are women, `1/2` of the women are married and `1/3` of the married women have children. If `3/4` of the men are married and `2/3` of the married men have children, what part of workers are without children?

In an office, one-third of the workers are women, half of the women are married and one-third of the married women have children. If three-fourth of the men are married and one-third of the married men have children, then what is the ratio of married women to married men ?

Of the 120 people in the room,3/5 are women. If 2/3 of the people are married, then what is the maximum number of women in the room who are unmarried?