It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

What does the rebus below mean?

TEN BADTION

Can you find out who is the kidnapper in below Picture and why, Explain ?

The dirtier I get, the whiter I look. Who am I?

He digs out tiny caves and stores gold and silver in them. He also built bridges of silver and made crowns of gold. They are the smallest you could imagine. Sooner or later everybody needs his help, yet many people are afraid to let him help them. Who is he?

A sundial has the fewest moving parts of any timepiece. Which has the most?

First, think of the colour of clouds. Next think the colour of snow. Last, think of the colour of the moon. Now, what do cows drink?

A journalist was investigating a sacred cult in the jungles of Africa when he was caught by one of the person. He was confined in a cave till the leader arrived. The leader told him that he need to tell him a statement. If he thinks the statement is true, then the journalist head will be chopped off. If he thinks that the statement is false, his head will be smashed with a hammer.

What statement did the journalist make to survive?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different.

How do you measure 45 minutes?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?