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

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

Which is the correct shadow of the bird?

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

A king sentenced a man to the death sentence for some crime he had committed. Known for his kindness, the king told the culprit that he had a choice to die in a way he decides.

The culprit was clever and said something that saved him from death. What method do you think he must have chosen for his death?

Astrology starts with the alphabet A, Biology starts with B, Psychology with P and Limnology with L.

Can you find an "ology" that begins with a P?

Bopanna was working on a murder case when he received a message about the location of the murder weapon.
The message was encrypted as below.

"deb mitciv eht edisni neddih si nopaew redrum ehT"

Tell me the location of the murder weapon.

What goes up but never comes down?