In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

What does does this rebus picture means ?

Identify the hidden meaning behind this picture?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

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?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

Andrew sees a very rare bird named "Ruppell's vulture". Soon Andrew was dead. Can you explain the mystery, Mr. Sherlock?

There’s a one-story house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What colour are the stairs?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

What work can one never finish?