[Question]: In soccer, players receive yellow cards when they are cautioned and red cards when they are sent off. Coach Tim has a team of 11 players, 5 of them didn't receive cautions, the rest received one yellow card each. How many red cards would the whole team collect, knowing that each red card corresponds to 2 yellow cards?
[Answer]: In coach Tim's team, 5 out of 11 players did not receive any caution, so 11 - 5 = 6 players were cautioned. Each cautioned player received a yellow card, so all the cautioned players received 6 * 1 = 6 yellow cards. Knowing that each red card corresponds to 2 yellow cards, the team would have 6 / 2 = 3 red cards.
So the answer is 3.

[Question]: The three angles of a triangle add up to 180 degrees. The largest angle is 5 times bigger than the smallest. The middle angle is 3 times bigger than the smallest. How many degrees is the smallest angle?
[Answer]: Let x be the smallest angle. The combination of the three is x + 3x + 5x = 9x. Thus 9x = 180. So x = 20.
So the answer is 20.

[Question]: Bob picked 450 apples for his entire family to eat. There are 33 children in his family, and each of them ate 10 apples. If every adult ate 3 apples apiece, how many adults are in his family?
[Answer]:
The 33 children ate a total of 33 * 10 = 330 apples. There were 450 - 330 = 120 apples left for the adults to eat. If every adult ate 3 of the 120 apples left, then there were 120 / 3 = 40 adults in the family.
So the answer is 40.