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

f you were running a race, and you passed the person in 2nd place, what place would you be in now?

A landlord calls both of his sons and tells them that their horses will now decide who will transfer the inheritance. He tells them to race along the land till the end and the one whose horse will be slower will win and be the heir to all the property.

Both of them keep wandering for days but to no result. Then they ask a wise man regarding it. The man advises them on the matter after which they jump on the horses and race as fast as they can till the end. Why did they do it?

What did the wise man say?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

What can you see in the middle of March and April that you can never see in any other month?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

How can a man go eight days without sleep?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98