What you cannot hold but it is yours?

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?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

The centre of the third figure is empty. What digit should fit inside?

Kids with the most attentive eyes can spot a different watermelon in 4 seconds. Can you? Test your eyes now!

On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?

What is the best name for Gambler Girl Friend?

John is now two fifth of his older brother's age and two years from now he will be half of his older brother's age.
Two years ago, John was only one-fourth the age of his older brother age at that time.

How old is John now?

What does this below rebus puzzle mean?

What is the word or phrase below?
R | E | A | D