There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?

81 x 9 = 801. What must you do to make the this equation true?

ENEMY = 2 * LINK
LINK + 2 = HELL

Then what will be TAXI + HELL? Select from the options below:
a) ROTTEN
b) DANGER
c) HEAVEN
4) MORTAL

A woman shoots her husband.

Then she holds him under water for over 5 minutes.

Finally, she hangs him.

But 5 minutes later they both go out together and enjoy a wonderful dinner together.

How can this be?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

Can you Find and name the hidden bird in the picture below ?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

Can you make four (4) nines (9) equal 100?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

Can you name some countries which do not have the alphabet 'A' in them?