Riddles of There’s a one story house where everything is yellow. The walls are yellow. The doors are yellow. All the furniture is yellow. The house has yellow beds and yellow couches. What color are the stairs?

Riddles of There’s a one story house where everything is yellow. The walls are yellow. The doors are yellow. All the furniture is yellow. The house has yellow beds and yellow couches. What color are the stairs?

It's only visible when it's cold. It gets harder when it's higher. Its presence is often unnoticed, but you'll always notice you absence.
What is it?

Answer

Breath.

What cannot be sawed, but is made of wood?

Answer

sawdust.

How will a mathematician win a war easily?

Answer

By putting the enemy in close brackets.

3 2 8 4
7 6 9 3
9 5 6 4
2 1 9 ?

What number should replace the question mark?

Answer

8
In each row multiply the first and third digits to obtain the number formed by the second and fourth digits

What is easy to detect but hard to find?

Answer

The love.

You have three stoves: a gas stove, a wood stove, and a coal stove, but only one match.
Which should you light first?

Answer

The match.

Name 3 keys that cant open a lock.

Answer

Monkey, Donkey and Turkey.

What makes my left hand my right?

Answer

Mirror.

What helps you keep your teeth together?

Answer

Toothpaste

I don’t exist unless you cut me, but if you stab me I won’t bleed. I hate no one yet am abhorred by all.
What am I?

Answer

Fart.

What fruit is always sad?

Answer

Blueberry

You have three stoves: A gas stove, a wood stove, and a coal stove, but only one match. Which should you light first?

Answer

Match