Can you count the number of squares in the given picture?

Your last good ping-pong ball fell into a narrow metal pipe embedded one foot deep in concrete.
How can you get it out undamaged, if all the tools you have are your tennis paddle, shoe laces, and plastic water bottle, which does not fit into the pipe?

You Are Highly Attentive If You Can Spot A Hat In This Bathroom In 9 Seconds!

Can you find out the total number of triangles in the given figure?

A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?

Find the missing number: 1, 2, 3, 10, 10, ?, 9,802

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

In the Mexico City area, there are two Houses H1 and H2. Both H1 and H2 have two children each.
In House H1, The boy plays for Mexico Youth academy and the other child plays baseball.
In House H2, The boy Plays soccer for his school in Mexico and they recently have a newborn.

Can you prove that the probability of House-H1 having a girl child is more than that of House-H2?

What shoe company does this rebus represent?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?