What do you answer even though it never asks you questions?

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?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

How many times in a given day, minutes and hour clock comes in a straight line ?

What brings you down but never up?

What happened when the wheel was invented?

Can you solve the rebus below?

Can you move 2 matchsticks to form four equal sized squares.

Using eight eights and addition only, can you make 1000?

What has to be broken before you can use it?