Can you count the number of lines in the below picture?

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?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

I never was there, I am always to be.
You have never ever seen me, not ever you will.
Yet I am the confidence of everyone.

Who Am I?

I am the largest in my family of fifty.
The youngest of our family lives separately from the rest of the family and so do I.
I am regarded as harsh and tough.
I am so large, you cut me in two equal halves,
each half would still be larger than the second largest member of the family.
Who am I?

If two's company, and three's a crowd, then whats four and five ?

What 5-letter word typed in all capital letters can be read the same upside down?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

Can you count the number of matches in the picture below ?

There are three boxes. One is labeled "APPLES" another is labeled "ORANGES". The last one is labeled "APPLES AND ORANGES". You know that each is labeled incorrectly. You may ask me to pick one fruit from one box which you choose.

How can you label the boxes correctly?