All of Jacob's shoes are red except two.
All of Jacob's shoes are green except two.
All of Jacob's shoes are yellow except two.

How many shoes does Jacob have?

How many sides does a circle have?

What is the longest word in the dictionary?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

How many Watermelons are there in the below picture?

The first person saw the bridge step on it and crossed,
the second person saw the bridge did not step on it but crossed,
the third person did not see the bridge did not step on it but crossed.
Who are these people?

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

I get hot but I never sweat,
I cook food but I am not a chef,
I have a door but you can't enter me,
I have a light but I am not a lamp.
Who am I?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

What is a word made up of 4 letters, yet is also made up of 3. Sometimes is written with 9 letters, and then with 4. Rarely consists of 6, and never is written with 5.