Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

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?

I can sizzle like bacon,
I am made with an egg,
I have plenty of backbone, but lack a good leg,
I peel layers like onions, but still remain whole,
I can be long, like a flagpole, yet fit in a hole.

Prove that twice of ten is the same as twice of eleven.

The centre of the third figure is empty. What digit should fit inside?

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

You have four chains. Each chain has three links in it. Although it is difficult to cut the links, you wish to make a single loop with all 12 links. What is the fewest number of cuts you must make to accomplish this task?

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 ?

What does the below image rebus riddle means ?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.