What four weights can be used to balance from 1 to 30 pounds?
Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?
You have a 12 liters jug full of water. You have two empty 8 liters and 5 liters jug. How can you divide the water into two equal parts using these jugs?
If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?
In a jungle where there are no street lights or any other artificial source of lights, I notice a black snake crossing the road.
How did I get sight of the snake?
You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?
At a bar, three friends, Mr Green, Mr Red and Mr Blue, were having a drink. One man was wearing a red suit; one a green suit; and the other a blue suit. 'Have you noticed,' said the man in the blue suit, 'that although our suits have colours corresponding to our names, not one of us is wearing a suit that matches our own names?' Mr Red looked at the other two and said, 'You're absolutely correct. What colour suit is each man wearing?
What month of the year has 28 days?
I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. What am I?
Can you find the missing piece of the Porsche?
I make two people out of one. What am I?
In the 1920s, people feared that crossword puzzles would contribute to illiteracy.