Which word does the below Plexor means ?

Out of four images which one is the odd one out?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

Twice ten are six of us,

Six are but three of us,

Nine are but four of us;

What can we possibly be?

Would you know more of us?

Twelve are but six of us,

Five are but four, do you see?

What are we?

What is next number in the pattern below:

131 517 192 123 ?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

On a bus, there is a 26-year-old pregnant lady.
A 30-year-old policeman.
A 52-year-old random woman.
And the 65-year-old driver.

Who is the youngest?

I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. What am I?

Count the number of lines in the image below ?

What has many keys but can’t open a single lock?