You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

Can you make four (4) nines (9) equal 100?

There are a hundred statements.

First person says: At least one of the statements is false.

Second person says: At least two of the statements is false.

Third person says: At least three of the statements are false.

Fourth person says: At least four of the statements are false.

..

..

..

Hundredth person says: At least a hundred of the statements are false.

Analysing it, how many statements do you think are false and how many are true?

A man is lying dead in a field where no one is around. His head is split open and his legs are disfigured. Near to him, there is an unopened package. No living organism can be found anywhere at the crime scene.

How did he die?

Complete the table series riddle by finding the number that can replace "??".

My sock drawer has 26 blue socks, 13 pink socks, 33 green socks, and 12 red socks, how many socks would I have to pull out in the dark to be sure I had a matching pair?

In the given picture, in how many ways can you read the word "Tiger"?

What's a single-digit number with no value?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

Can you solve this picture maths equation?