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?

Identify the hidden meaning behind this picture?

In a town, there are four houses located at different distances from each other. Following are the distances:

The third house is 60 meters apart from the first house.
The fourth house is 40 meters apart from the second house.
The third house is 10 meters nearer to the fourth house than it is to the second house.

Can you find out the distance between the fourth and the first house?

O_er_t_o_

Complete the missing letters of the given word.

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

Can you find the company name in the pictogram below?

Can you identify the Oscar-winning movie from the rebus below?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

The UN Security Council has how many member states?

a) 15
b) 10
c) 20
d) 25

Below, you will find the mathematical proof that 10 equals 9.99999?. But is that possible or there is something wrong about it? Can you find the error?

x = 9.999999...
10x = 99.999999...
10x - x = 90
9x = 90
x = 10