• # question_answer Direction: Read the following information carefully to answer the given questions. A survey of film-watching habits of people living in 5 cities, 1, 2, 3, 4 and 5 is summarised below. The column (1) gives percentage of film-watchers in each city who see only film a week. The column (2) gives the total number of film-watchers who see more than one film per week. City (1) (2) 1 50 3200 2 30 3500 3 65 7000 4 25 5400 5 80 2900 Which city has the highest number of film-watchers who see only one film a week? A)  1                                 B)  2 C)  3                     D)  4

Number of film-watchers in city 2 see only one film a week $=\frac{50}{100-50}\times 3200=3200$ Number of film-watchers in dry 3 see only one film a week             $=\frac{65}{100-65}\times 700=13000$ Number of film-watchers in city 5 see only one film a week             $=\frac{80}{100-20}\times 2900=11600$ Therefore, the number of film-watchers in city 3 see only one film a week is maximum.