How Smart Are You??

  Below are some brain crackers I went through, thought i should share em with you. let's see how smart you are, go on and try em. Still got a bunch of em...i'll put em up! just lemme know....

1.  A married couple is traveling by bus on dangerous mountain roads. Midway through their journey the bus stops for snacks and a restroom break. The couple is enjoying the postcards in the store when the bus driver curtly tells them it's past time to leave. Fifteen minutes after, the bus is hit by a mud slide and two people are killed. The couple blames themselves for the deaths. Why?
2. Mario is testing out a new car at the racetrack. His grandmother took it for a mile lap and averaged 30mph. How fast does Mario have to drive in the second lap to average 60mph for the two miles?
   
    
3. How can Oct 31 and Dec 25 be the same?
   
    
4. I am a married woman. John's son is my daughter's father. What is my relationship to John?
   
    
5. Early one morning Hal, the owner of a hardware store, sells a mailbox for $25 to Courtney that cost him $20 wholesale. Courtney pays with a $100 bill and Hal discovers he doesn't have enough change. He runs to the jewelry shop next door, where Jack, the owner, gives him change in exchange for the $100. Later that afternoon, Jack discovers the $100 bill is a counterfeit and Hal pays him $100 to make it right. What was Hal's total loss?
   
    
6. What is the shortest word in the English language to contain all of the vowels?
   
    
7. A couple has two children. At least one of them is a boy. Assuming the probability of having a boy or girl is 50%, what is the probability that both children are boys?
   
    
8. Two people were in a house. No one came in or went out, but then there were three people. What happened?
9. This is a four-part brain teaser.
   1. How do you put a giraffe into a refrigerator?
   2. How do you put an elephant into a refrigerator?
   3. The Lion King is hosting an animal conference. All the animals attend except one. Which animal doesn't attend?
   4. There is a river you must cross but it is used by crocodiles and you don't have a boat. How can you cross safely?
10. Which word is always spelled wrong?
11. There was a neighborhood of one-story houses.
    One was red and everything in the house was red.
    Another was purple and everything in the house was purple.
    Yet another was yellow and everything in the house was yellow.
    Still another was blue and everything in the house was blue.
    In the green house everything was greeen,
    and in the gray house everthing was grey.
    What color were the stairs in the yellow house?
12. A farmer had 17 sheep. All but 9 died. How many live sheep does he have left?
     
13. An electric train is traveling on a 2000-mile journey from Chicago, IL to Los Angeles, CA. It has 16 cars with a total of 320 passengers. The weather is cloudy and cool, with a warm front approaching from the south. Which direction will the steam blow?
    
     
14. A boat full of people goes under a bridge and when it comes out the other side not a single person is on it. How can this be?
    
     
15. 
    Perform this calculation in your head, mentally adding the numbers as quickly as you can. Start with 1000 and add 40. Now add 1000. Add 30 to that, then add another 1000. Now add 20 to that result. Add another 1000 and finally, add 10 to that. What is the total?
    
    
     Did you crack all those?? you must be a freaking genius....lol common you cant possibly, where are you from mars?? ....

See the answers