Direction: Read the following information carefully and answer the following questions.

A and B are two cities and it is visited by certain number of males and females. Number of females visiting either or both cities is equal to the number of male visiting either or both cities. Number of males visiting both cities are 50% more than that of females visiting both cities. Number of females visiting only city B are 4 times of number of females visiting both cities. Number of males visiting only city A are 4 times of number of males visiting both cities. Number of females visiting only city A is 36 and number of males visiting only city B is 16.