Divide 110 into two parts so that one will be 150 percent of the other. What are the 2 numbers?
Showing posts with label Tricky Puzzle. Show all posts
Showing posts with label Tricky Puzzle. Show all posts
Friday, March 26, 2010
Order Finder
Isaac and Albert were excitedly describing the result of the Third Annual International Science Fair Extravaganza in Sweden. There were three contestants, Louis, Rene, and Johannes. Isaac reported that Louis won the fair, while Rene came in second. Albert, on the other hand, reported that Johannes won the fair, while Louis came in second.
In fact, neither Isaac nor Albert had given a correct report of the results of the science fair. Each of them had given one correct statement and one false statement. What was the actual placing of the three contestants?
Thursday, March 4, 2010
Painted cubes
Twenty-seven identical white cubes are assembled into a single cube, the outside of which is painted black. The cube is then disassembled and the smaller cubes thoroughly shuffled in a bag. A blindfolded man (who cannot feel the paint) reassembles the pieces into a cube. What is the probability that the outside of this cube is completely black?
Friday, February 26, 2010
Play with four
Using four 4's and any operations, try to write equations that have the numbers from 0 to 100 as the answer.
Example: 49 = 4! * (sqrt 4) + (4/4)
Example: 49 = 4! * (sqrt 4) + (4/4)
Monday, February 22, 2010
Where is the missing £1?
Three people check into a hotel. They pay £30 to the manager and go to their room. The manager suddenly remembers that the room rate is £25 and gives £5 to the bellboy to return to the people. On the way to the room the bellboy reasons that £5 would be difficult to share among three people so he pockets £2 and gives £1 to each person. Now each person paid £10 and got back £1. So they paid £9 each, totalling £27. The bellboy has £2, totalling £29. Where is the missing £1?
Brain Bashers puzzle
Here is snippet of section D of the curious multiple-choice entrance exam into the exclusive Brain Bashers puzzle
Q1. Which is the first question where c) is the correct answer
a) Q3
b) Q4
c) Q1
d) Q2
Q2. Which is the first question where a) is the correct answer
a) Q4
b) Q2
c) Q3
d) Q1
Q3. Which is the first question where d) is the correct answer
a) Q1
b) Q2
c) Q4
d) Q3
Q4. Which is the first question where b) is the correct answer
a) Q2
b) Q4
c) Q3
d) Q1
Who owns the fish?
There are 5 houses in 5 different colours. In each house lives a person of a different nationality. The 5 owners drink a certain type of beverage, smoke a certain brand of cigar, and keep a certain pet. Using the clues below can you determine who owns the fish?
The Brit lives in a red house.
The Swede keeps dogs as pets.
The Dane drinks tea.
The green house is on the immediate left of the white house.
The green house owner drinks coffee.
The person who smokes Pall Mall rears birds.
The owner of the yellow house smokes Dunhill.
The man living in the house right in the middle drinks milk.
The Norwegian lives in the first house.
The man who smokes Blend lives next door to the one who keeps cats.
The man who keeps horses lives next door to the man who smokes Dunhill.
The owner who smokes Blue Master drinks beer.
The German smokes Prince.
The Norwegian lives next to the blue house.
The man who smokes Blend has a neighbour who drinks water.
Thursday, February 18, 2010
WHO OWNS THE ZEBRA ????
- There are five houses.
- Each house has its own unique color.
- All house owners are of different nationalities.
- They all have different pets.
- They all drink different drinks.
- They all smoke different cigarettes.
- The English man lives in the red house.
- The Swede has a dog.
- The Dane drinks tea.
- The green house is on the left side of the white house.
- They drink coffee in the green house.
- The man who smokes Pall Mall has birds.
- In the yellow house they smoke Dunhill.
- In the middle house they drink milk.
- The Norwegian lives in the first house.
- The man who smokes Blend lives in the house next to the house with cats.
- In the house next to the house where they have a horse, they smoke Dunhill.
- The man who smokes Blue Master drinks beer.
- The German smokes Prince.
- The Norwegian lives next to the blue house.
- They drink water in the house next to the house where they smoke Blend.
