Identify the hidden meaning behind this picture?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?

There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?

What does Alexander the Great and Winnie the Pooh have in common?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

You and your two friends are working in a multinational company. How can you three find out the average salary of you all without disclosing your own salary to the other two?

A girl says this to her best friend: “I was born in 1955, and I celebrated my 17th birthday last weekend.” Her best friend thinks she’s lying, but she’s actually correct. How is that possible?

How do you go from 98 to 720 using just one letter?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?