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

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

What's the only room from which no one can enter or leave

A man is found unconscious in front of a store at two in the morning. His head is bleeding and there’s a brick laying next to him. When the police arrive, they carry the man to jail. Why did they arrest him?

You can see three almost identical images below. Can you spot the odd one out from them?

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?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable