John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

At a party, there are five people and a whole round cake lying at the centre of the table. Only four people will make a cut and take their piece and the last one will get the remaining piece on the table. How can they make sure that everyone gets a 1/5th of the piece?

In the figure, you can see nine stars. What you have to do is connect all of them by using just four line and without lifting your hand i.e. in a continuous flow.

Which English verb becomes past tense just by rearranging the letters?

Why are all black people so quick ?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

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

How can you write nineteen in a manner that if we take out one, it becomes twenty?

By what process could you make a 'Tea-Table' into food?

In my garden, I have many trees but only one of them is the mango tree. In these mango trees, there are some mangoes(as expected).

But after a strong wind, there are neither mangoes on the tree nor on the ground. Explain?