(CNN) -- Answers to the quiz are in bold. 

1. What is the 5-digit number in which the first, third and last digits are the same, the first digit is four less than the second, the last is four less than the fourth and the second and fourth are the same? (Hint: The sum of all the digits is 33.) 59,595 

2. Boris Smetana and Karl Smith were world-class chess champions. In one series of matches, each won every game. How? They were not playing each other 

3. Nicole was sure she got the right answer when her botany teacher asked her to pick out the plant that was not a tree from the list below. Which one would you choose? Peach, plum, walnut, linden, banana Banana 

4. Six bricklayers can lay 24 bricks in half an hour. How many bricks can 12 bricklayers lay in two hours? 192 (Each bricklayer lays four bricks in half an hour, or eight bricks in an hour. That is 16 bricks in two hours times 12 bricklayers who can lay 16 bricks each.) 

5. What is the number that is one more than one-tenth of one-fifth of one-half of 4,000? 41. (4,000/2 = 2,000, /5=400,/10=40,+1=41) 

6. In a pie-eating contest, Alice was neither first nor last, but she beat Evan. Ben beat Alice. Carol beat Dan who beat Ben. Who was last? Evan 

7. What letter would logically complete the series below? A Z B Y C X D W E? V (There are two series: A to E forward and Z, Y, X, W backward)  QUESTIONS:

Q1:
1. How are answers to the quiz determined?
2. How can you tell what the quiz answers are?
3. What indicates the answers to the quiz?
Q2:
1. What do all the digits add up to?
2. What is the sum of all the digits?
3. What sum do you get when you add up the digits?
Q3:
1. What were Nicole's emotions?
2. How was Nicole feeling?
3. What thoughts ran through Nicole's mind?
Q4:
1. What was Nicole sure she was right about?
2. What did Nicole feel confident she had gotten right?
3. What was Nicole certain she was correct about?
Q5:
1. Did Nicole answer the botany question?
2. Did Nicole give a response for the botany question?
3. Did Nicole give her answer to the question about botany?
Q6:
1. Did Nicole think her answer was right?
2. Was Nicole confident in the response she gave?
3. Did Nicole feel certain she had the correct answer?
Q7:
1. What plants were included in Nicole's question?
2. What were the plants in the question given to Nicole?
3. What plants appeared in Nicole's question?
Q8:
1. Did Nicole have other questions besides the botany one?
2. Did Nicole have to answer multiple questions?
3. Were there multiple questions for Nicole to respond to?
Q9:
1. What was the number of bricklayers present?
2. How many bricklayers are in the question?
3. What is the number of bricklayers mentioned in the question?
Q10:
1. 
2. 
3. 
