Question
A group of classmates went for dinner together. After dinner, half of them went home. Among those who remained, 4 of them went shopping together while the rest went for a movie. For those who went for the movie, 3 of them went home after the movie and the remaining 4 of them decided to go for buffet. How many classmates went for dinner together?
3 m

Click button first when a symbol is required. X

A group of classmates went for dinner together. After dinner, half of them went home. Among those who remained, 4 of them went shopping together while the rest went for a movie. For those who went for the movie, 3 of them went home after the movie and the remaining 4 of them decided to go for buffet. How many classmates went for dinner together?