1. What is the most times that Friday 13th can occur in a calendar year?
2. Which father and son pairing acted together in the 2001 film Zoolander?
3. “Religion is the opium of the people” is a saying attributed to which 19th-century philosopher?
4. The inventor of which hexahedron toy was born on 13 July 1944 in Budapest, Hungary?
5. Who in 1808 composed his Pastoral Symphony?
6. What name is given to a male dolphin?
7. How many players are there in an indoor volleyball team?
8. Vishnu is a deity in which religion?
9. Which Canadian author wrote the 1985 dystopian novel The Handmaid’s Tale?
10. What is the capital of the Caribbean island Puerto Rico?

The answers

1. 3

2. Jerry and Ben Stiller

3. Karl Marx

4. Rubik Cube (Ernő Rubik)

5. Ludwig van Beethoven

6. Bull

7. 6

8. Hinduism

9. Margaret Atwood

10. San Juan