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 occurs twice in a week, once in a year but never in a day?

There was a strange boy who was born before his father. How can this be possible?

I make two people out of one. What am I?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

If you say my name, I will no longer exist. What am I?

What is the next number in the series?

15 29 56 108 208 ?

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

How many bricks does it take to complete a building that is 15 feet wide, 30 feet deep, and 12 feet tall made of brick?