A father's child, a mother's child, yet no one's son.

Who am I?

I went to the bookshop and spent one-half of the money that was in my purse.

When I came out, I found that I had as many cents as I had dollars and half as many dollars as I had cents when I went in. Find the money in my purse when I entered the store.

Which tank will fill first?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

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

I guess 76.8% of readers will like this riddle.

What's the least number of people should read this post?

Rahul decided to meet Simran so he boards a local train from Bombay station. Just after the station, there is a 1km long tunnel. The train starts and is now accelerating. Rahul is a claustrophobic guy, so what is the best position for him to sit?

There is a box full of marbles,
all but two are blue,
all but two are green,
and all but two are red.

How many marbles are in the box?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

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