A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?

It's pretty hard to give up.
If you remove a part of it, you will be left with a bit.
Even if you remove another part, the bit still remains.
Remove one more and it still remains.

What is it?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

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

Cristina leaves home and then she makes exactly 3 left turns and returns home where she found 2 girls wearing the mask.

Who are these two masked girls?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

In the picture given below, can you find out which digit will take place of the question mark?

A person was found dead on a big green land with no trees or buildings around. When the police arrived, they found a piece of rock lying next to him and the man was wearing clothes comprising of red, blue and yellow colours.

Can you tell who the person is and what was the cause of death?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?