What does below Rebus say?

XLR8

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?

As a whole I am both
safe and secure.

Behead me and I become
a place of meeting.

Behead me again and I am
the partner of ready.

Restore me, and I become
the domain of beasts.

What am I?

Why 1729 is a magic number? Answer Logically.

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

what's the probability of getting a king or a queen from a pack of 52 cards?

What is the probability of choosing the correct answer at random from the options below?

a) 1/4
b) 1/2
c) 1
d) 1/4

If,

20 % 5 = 24

21 % 7 = 33

42 % 6 = 67

Then;

66 % 6 = ?

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?