Q                                        A                         #correct

 1. Population size of Paraguay 2008         6,831,306                 6  
 2. Length of Waikato river                  425km / 430km             4
 3. Height of Mount Cook                     3754m                     4
 4. Nr of stars in galaxy (milky way)        100*10^9 / 200-400*10^9   6
 5. Height of Sky Tower                      328m                      2
 6. 2008 GDP of NZ in NZ$                    177.6 billion NZ$         2
 7. Diameter of moon                         3475km                    2
 8. Nr of possums in NZ                      ~ 70 million              1
 9. Year of discovery of America by Vikings  ~ 1000                    4
10. Weight of 2008 Toyota Corolla (kg)       1250 / 1260               5


# correct | # respondents
----------+--------------
0         |  1  
1         |  3
2         |  1
3         |  4
4         |  0
5         |  1
6         |  1
7         |  0
8         |  0
9         |  1
----------+--------------

37 out of 120 (12 * 10)