The Questions:

1) Q: Find a number less than 100 that is increased by one-fifth of its value when its digits are reversed.

2) Q: The day before yesterday, Chris was 7 years old. Next year, she'll turn 10. How is this possible?

3) Q: A farmer is trying to cross a river with a bag of corn, a hen, and a fox. The farmer's boat is only big enough to take himself and one other item per trip. The hen cannot be left alone with the corn or she will eat it. Likewise the fox cannot be left with the hen, or the hen will be eaten. How does the farmer get all three items across the river?

4) Q: A lift is on the ground floor. There are 4 people in the lift including me. When the lift reaches 1st floor, 1 person gets out 3 people get in. The lift goes up to the second floor, 2 people get out 6 people get in. It then goes up to the next floor up, no-one gets out but 12 people get in. Halfway up to the next floor up the lift cable snaps, it crashes to the floor. Everyone dies in the lift. How did I survive?

5) Q: If you wrote all of the numbers from 300 to 400 on a piece of paper, how many times would you have written the number 3?

6) Q: A man gets an egg and a rocket kit. The man builds the rocket and puts the egg inside it. Then the man stands back and launches the rocket. The rocket suddenly blew up. The egg was not damaged how come?

7) Q: A clerk at a butcher shop stands five feet ten inches tall and wears size 13 sneakers. What does he weigh?

8) Q: If you were running a race and you passed the person in 2nd place, what place would you be in now?

9) Q: How many times can you subtract the number two from the number fifty?

10) Q: It's a stormy night and a plane takes off from JFK airport in New York. The storm worsens, and the plane crashes - half lands in the United States, the other half lands in Canada. In which country do you bury the survivors?

11) Q: A ship is sailing in the Atlantic ocean ... it sinks and every single person dies.....how is that possible?

12) Q: Each day a lady gets the lift from the 12th floor to the ground level so she can go to work. When she comes home however she only goes up the lift to level 8. Why is this and it is not to keep fit?

13) Q: Two women and two doctors walk into an ice cream parlor. They each order an ice cream cone. When their ice creams come, there is only 1 strawberry,1 chocolate and 1 vanilla. How come they didn't complain?

14) Q: What's full of holes but can still hold water?

15) Q: Can you think of a common word that contains double C, double S and double L? Can you think of a second one?

16) Q: Without it, I'm dead. If I'm not, then then I'm behind. What am I?

17)Q:  Which word, if pronounced right, is wrong, but if pronounced wrong is right?

18) Q: Three fat ladies stood under an umbrella but none of them got wet. Why didn't any of them get wet?

19) Q: You are in a place called Jack's World and there is only one law. There is a mirror, but no reflection. There is pizza with cheese, but not sausage. There is pepper, but no salt. There is a door, yet no entrance or exit. What is the law?

20) Q: I come in different shapes and sizes. Parts of me are curved, other parts are straight. You can put me anywhere you like, but there is only one right place for me. What am I?

21) Q: What 5-letter word becomes shorter when you add two letters to it?

22) Q: Two horses were born at the same time, traveled the world, and then died at the same time, but did not live to the same age. How was this possible?

23) Q: If a man is trapped in a room. There are no doors no windows how did he get out?

24) Q: What word in the English language is always spelled incorrectly?

25) Q: What can go up a chimney down but can't go down a chimney up?