Pronounced as one letter,
And written with three,
Two letters there are,
And two only in me.
I am double, I am single,
I am black blue and grey,
I am read from both ends,
And the same either way.

I travel all around the world but always stay in the corner. What am I?

Next Number in the Series,

5, 16, 49, 104, ?

Why do people go to bed?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

The centre of the third figure is empty. What digit should fit inside?

If a zookeeper had 100 pairs of animals in her zoo, and two pairs of babies are born for each one of the original animals, then (sadly) 23 animals don’t survive, how many animals do you have left in total?

You have two buckets - one holds exactly 5 gallons and the other 3 gallons. How can you measure 4 gallons of water into the 5 gallon bucket?

(Assume you have an unlimited supply of water and that there are no measurement markings of any kind on the buckets.)

Why 1729 is a magic number? Answer Logically.

What English word has three consecutive double letters?