The Slow Quiz

[Ramond]

Currently wondering how YinYin got lost in the Forum Games section!

Scoreboard:
Blue Phoenix - 38
SirFrog - 36
Phil - 35
Reaper - 27.5
Bamboori - 25
Jerkington XIII - 23 (Items: 1x Point Booster)
Nave - 23 (Items: 1x Point Booster)
snorsorbet - 13
3rdEnemy - 10
Azriel - 9
bashscrazy - 9
blow_fly - 8 (Items: 1x Point Stealer (1))
Dome - 6
Hacker - 6 (Items: 1x Point Booster)
Alblaka - 4
lf2TimmE1
Alectric - 3.5
Ragor - 3
sadbhav - 3
empirefantasy - 2
Kenert - 2
Lauli - 2
Magnamancy - 2
Simon - 2
vandesdelca - 2
YinYin - 2
Daymio - 1
skelguardian - 1

Point Stealer: Use it to steal one point from anybody else on the scoreboard.

Point Booster: Use it to make a normal question (not bonus!) worth 1.5x its original points. (You have to use this together with your answer to the same question; in case the answer is wrong the extra points stay up for grabs for other people!)

Item Stealer: Use it to steal one item from a person on the scoreboard who has more points than you.

Question 145 (2 points):
Think of a number between 1 and 10. Multiply that number by your current age. Subtract 10 from it, and then multiply that by half of your year of birth. Divide the result by the amount of days you've lived, and then multiply that by (a-b).
Assuming that a equals b and a positive value of 5 is added in the end, what color is the pool ball with the final number?