What's in a Number? Online version Maths + passive voice by Migliaro Belen 1 X tickets were bought by a grandfather, two fathers and two sons who went to the movie theater together. Everyone bought one movie ticket each. How many tickets did they buy in total? Hints 1 X is not an even number! 2 X is known for its religious connotations! 3 X is considered a good number by Chinese people.