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

I start and end with 500 and carry a 5 in my heart. But I require the first letter and the first number to be complete. I am the name of a King.

Who am I ?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

Its something that each of us devours,
Not just us but birds, beats, trees, and flowers,
Frets iron and nibbles steel,
Toil hard stones to meal,
Exterminates king, collapse town,
And blows the mountains down.

Why is the Hole below a Lock?

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?

He does not have any heart but still, He manages to live.
If you kill him, you will eventually die but yet you kill him.
He cannot run, who is He?

Replace the question mark with the correct number below.

How many triangles can you find in this given picture?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?