What you cannot hold but it is yours?

I hide my treasure in the ground, my tail is big and fluffy. If you spot me in a tree, please don’t call me scruffy. What am I?

Can you count the number of blocks in the picture below?

What will you call your mother's brother's brother-in-law?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

Replace the (?) with the correct mathematical signs to make the expression equal to 59.

18 ? 12 ? 4 ? 5 = 59

Take one out and scratch my head, I am now black but once was red. What am I?

Which of the following words don't belong in the group and why?
CORSET, COSTER, SECTOR, ESCORT, COURTS

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M