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

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?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

Which Travels Faster? Solve below famous picture riddle:

My location can be determined by the below rebus.
So where am i ?

You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

There is a shop where written:
Buy 1 for $1
10 for $2
100 for $3
I needed 999 and still only paid $3. How could this be financially viable for the shop-keeper?

In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.