Can you divide the below-given shape into four equal and identical pieces?

He digs out tiny caves and stores gold and silver in them. He also built bridges of silver and made crowns of gold. They are the smallest you could imagine. Sooner or later everybody needs his help, yet many people are afraid to let him help them. Who is he?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

Solve the following series:
AZ, GT, MN, __, YB

As shown in the image, the nine Dogs are square fenced. By constructing just two square fences can you make sure that two Dogs cannot meet each other without crossing the fence?

What has one eye, but can’t see?

I am eight letters long - "12345678"
My 1234 is an atmospheric condition.
My 34567 supports a plant.
My 4567 is too appropriate.
My 45 is a friendly thank-you.
My 678 is a man's name.

What word am I?

Living above a star, I do not burn
Eleven friends and they do not turn
I can just be visited in a sequence, not once or repeatedly
PQRS are my initials
Can you tell my name accurately?