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

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211

Lifeless eyes on my smiling face and watch your child's sleeping place. In their dreams they hold me tight. What am I?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

Where do you go to learn how to make ice cream?

After teaching his class all about Roman numerals (X = 10, IX=9 and so on) the teacher asked his class to draw a single continuous line and turn IX into 6. The teacher's only stipulation was that the pen could not be lifted from the paper until the line was complete.

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

Which is the smallest number that you can write using all the vowels exactly once?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?