An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

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 ?

What does this below rebus puzzle mean?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

Do You See It?

I add 5 to 9 and get 2. The answer is correct, so what am I?

Who is that with a neck and no head, two arms and no hands? What is it?

You are on your way to visit your Friend, who lives at the end of the hill. It is his birthday, and you want to give him the cakes you have made. Between your house and his house, you have to cross 5 bridges, and as it goes in the land of make believe, there is a troll under every bridge! Each troll, quite rightly, insists that you pay a troll toll. Before you can cross their bridge, you have to give them half of the cakes you are carrying, but as they are kind trolls, they each give you back a single cake. How many cakes do you have to leave home to make sure that you arrive at a friend's house with exactly two

In the given picture, in how many ways can you read the word "Tiger"?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?