1. Number of career World Cup TOP10 results by Lindsey Vonn (female ski, as of 26th January 2014) - Akoss Poo's favorite sport chick (

) completed
170 races with such a good result. All of you underestimated the American beauty!
131 - Usrin119 - Akoss Poo
74 - Bonzai Joe
25 - Zak McKracken
13 - Duplode
10 - Chulk
2. In which year was Carlsberg brewery founded? -
18471847 - Bonzai Joe (surprisingly...
)1850 - Chulk
1881 - Duplode
1887 - Usrin
1891 - Zak McKracken
1896 - Akoss Poo
3. Number of ZakStunts races without Brasilian participants -
1616 - Bonzai Joe, another bull's eye!12 - Usrin
21 - Akoss Poo
26 - Duplode
5 - Chulk
44 - Zak McKracken (does he know something about non-existing Brasilian pipsqueaks?

)
4. Speed of sound in a thin silver rod -
2680 m/s2800 - Chulk2829 - Usrin (almost there...)
1254 - Duplode
330 - Zak McKracken (silver is not air...

)
280.1 - Akoss Poo (such a weak tip from a so called scientist...

)
131 - Bonzai Joe
5. Number of games installed on my phone, at the moment (29th January 2014) - just
a single one, "Szókeresö" (I don't know the English name, maybe Wordhunter or something like that, you have to find words on an NxN table, where N is between 2-6). The drag racing game was uninstalled a few days earlier...
4 - Zak McKracken12 - Duplode / Akoss Poo / Usrin (why 12???

)
15 - Chulk
22 - Bonzai Joe
6. Birth rate in Namibia (births per year per 1000 persons; 2013) -
20.72, only overestimations
31.7 - Bonzai Joe39.9 - Akoss Poo
66 - Zak McKracken
71 - Duplode
344 - Usrin (

)
400 - Chulk (

)
7. When was Staphylococcus aureus (bacterium) discovered? -
18801896 - Akoss Poo1859 - Usrin
1907 - Duplode / Bonzai Joe
1820 - Zak McKracken
1771 - Chulk
8. Corrected time difference between the 3rd and the 6th place pipsqueaks on ZCT151, 24 hours after the deadline of this estimation game round - it's 3.10 for ages...
3.10 - Akoss Poo3.32 - Duplode
3.45 - Usrin / Bonzai Joe (I asked CORRECTED...)
4.55 - Chulk
8.00 - Zak McKracken
9. Surface area of planet Mercury is

times bigger than Russia's area - easy one for geography/astronomy lovers; Mercury: 74,800,000 km
2, Russia: 17,098,242 km
2;so the correct answer is
4.3754.151 - Usrin, who else?2.7 - Bonzai Joe
2.3 - Chulk
2.16 - Akoss Poo
1.6 - Duplode
120 - Zak McKracken
10. How many days passed between the birth of Steve Jobs and Bill Gates? - no surprise, they were born in the same year: Jobs 1955.02.24. (!hint for Akoss Poo: he used to be the head of Apple...

), Gates 1955.10.28., difference is
246 days210 - Chulk777 - Zak McKracken
876 - Akoss Poo
973 - Duplode
1214 - Usrin
2203 - Bonzai Joe
11. Number of Happy Tree Friends episodes ever made (internet+TV, overall) -
114122 - Akoss Poo (lucky...)123 - Zak McKracken (unlucky...)
100 - Chulk
92 - Duplode
327 - Bonzai Joe
778 - Usrin (if you saw 2 episodes, you know all of them

)
12. Length of Fuji Speedway's main straight - the longest main straight in F1 is
1475 m1499 - Usrin1300 - Chulk
1017 - Duplode
920 - Bonzai Joe
2550 - Zak McKracken
8410 - Akoss Poo (congratulations!

even the whole Spa-Francochamps circuit is shorter than that)
13. Number of forum posts by German pipsqueaks between March 2009 and June 2010 - only R.A.C.E.R.S were included (forum users without racing career weren't), so JTK 130, Argammon 56, satanziege and Pitman 7-7 --->
SUM: 200 (please correct me, if I'm wrong - although it won't change the winner of this question, unless you find another 96 German messages)
192 - Duplode172 - Usrin
44 - Zak McKracken
34 - Akoss Poo
33 - Bonzai Joe
400 - Chulk
13+1. This is my 974th workday at this company. How many of them were Thursdays? - only
186, Thursday is the day of my post-gradual studies since September
182 - Duplode193 - Usrin
176 - Bonzai Joe / 196 - Chulk
200 - Akoss Poo
155 - Zak McKracken
Results: (tight round!)
3 - Usrin (6 second places)
3 - Akoss Poo (3 second places)
3 - Bonzai Joe (1 second place)
2 - Duplode (2 second places, 4 third places)
2 - Chulk (2 second places, 3 third places)
1 - Zak McKracken
So... it's Usrin's turn now!