Can you find out which number multiplied by itself will give the output as 12345678987654321?

I know a 5-digit number having a property that With a 1 after it, it is three times as large as it would be with a one before it.

Guess the number?

I have some blue and red sock in my drawer. I have a total of 4 socks. I pick 2 socks and the chance that I get a pair of red socks is 1/2.

What is the chance of picking a pair of blue socks?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

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

What has no start, end, or centre?

There was a strange boy who was born before his father. How can this be possible?

A journalist was investigating a sacred cult in the jungles of Africa when he was caught by one of the person. He was confined in a cave till the leader arrived. The leader told him that he need to tell him a statement. If he thinks the statement is true, then the journalist head will be chopped off. If he thinks that the statement is false, his head will be smashed with a hammer.

What statement did the journalist make to survive?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

How can I get the answer 24 by only using the numbers 8,8,3,3?

You can use the main signs add, subtract multiply and divide.