Transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word!!!
How many words can a pen with half refill write?
What jumps when it walks and sits when it stands?
I left my campsite and hiked south for 3 miles. Then I turned east and hiked for 3 miles. I then turned north and hiked for 3 miles, at which time I came upon a bear inside my tent eating my food! What colour was the bear?
You are in a room with no metal objects except for two iron rods. Only one of them is a magnet. How can you identify which one is a magnet?
In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?
The day after tomorrow will be three days before Tuesday. Can you find out what is today?
Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?
Count the squares in the matchstick puzzle below?
Cristina leaves home and then she makes exactly 3 left turns and returns home where she found 2 girls wearing the mask. Who are these two masked girls?
You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.
The word ladder puzzle was invented by Lewis Carroll, author of Alice’s Adventures in Wonderland.