When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

Paul's height is six feet, he's an assistant at a butcher's shop and wears size 9 shoes. What does he weigh?

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?

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

A father told his three sons he would die soon and he needed to decide which one of them to give his property to. He said, “Go to the market and buy something large enough to fill my bedroom, but small enough to fit in your pocket. From this, I will decide which of you is the wisest and worthy enough to inherit my land.” They all went to the market, and each came back with a different item. The father told his sons to come into his bedroom one at a time and try to fill up his bedroom with their items. The first son came in and put some pieces of cloth he bought and laid them across the room, but it barely covered the floor. The second son came in and laid some hay on the floor, but there was only enough to cover half the floor. The third son came in and showed his father what he bought. He wound up getting the property. What did the third son show his father?

Find the smallest sentence with all the English alphabet.

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

The following "Brain Bat" means Slow Down.
S
L
O
W

Using the same logic, can you tell us what does the following Brain Bat means ?
E
V
I
G