A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3.

(You can use one number only once)

Count the number of triangles in the given picture.

In the four images below, can you find the odd one out?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

Can you move 2 matchsticks to form four equal sized squares.

There were three women in all the swimming costumes!
One was happy and the other two were sad!
The happy one was crying and the sad ones were smiling.
Why was this?

What word does this rebus represent?

meta meta
meta meta

How many letters are in the alphabet?