A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

Why do we preferably have round manhole covers and not square ones?

There are three houses in a straight row. One is red, one is blue, and one is white. The red house is left of the middle. The blue house is right of the middle. Where's the white house?

Find the last number in the series below:

voN luJ yaM raM ---

Count the number of squares in the picture below.

I have teeth but i don't bite. Who Am I ?

When it's bad luck to meet a black cat?

In case you were starting to feel confident, this one was meant for third graders in Vietnam. The answer is 66, but we don't blame you for scratching your head about how they got there.

how come the second man dies?

A detective visits his friend John just to discover that John's neighbour Dr Jacob was murdered. Dr Jacob, who is a mathematician wrote the murderer's name in a code word "Hcqtfz". There were five suspects
1. Ajit
2. Pankaj
3. Ganpat
4. Deenu
5. Hariya

The Detective was instantly able to find the murderer.
Can you?