Why is a river so rich ?

What can you serve, but never eat?

Can you find the missing piece of the Porsche?

A man dies of old age on his 25 birthday. How is this possible?

In the image below, you can see two glasses and two matchsticks.You need to move four matchsticks in such a manner that the crosses come inside the glasses. Note: you cannot move the crossed.

Can you write down eight eights so that they add up to one thousand?

People put me on the table and cut me but do not eat me. What am I?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

There are three houses in a straight row. One is red, one is blue, and one is white. The red house is left of the middle. The blue house is right of the middle. Where's the white house?

500 women soldiers are arranged in an array of ten rows and fifty columns in accordance with their respective heights. Now, the tallest woman from each row is asked to move out in the front. From them, the shortest one is labelled as Alpha. They are then asked to resume their original position.

Now, the shortest woman in each column is asked to come out in front. The tallest among them is labelled as Beta.

Can you find out if Alpha will be taller or Beta?