I look at you, you look at me I raise my right, you raise your left. What am I?

A man looks at a painting in a museum and says, “Brothers and sisters I have none, but that man’s father is my father’s son.” Who is in the painting?

What number divided by 4 is the same as that number minus 4?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

How many triangles can you count in the figure given?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

Write the next letter in this sequence.
O, T, T, F, F, S, S, E, __
**Hint: It is a Number Series Puzzle

Can you find the hidden animal in the picture below?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?