John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

John: "Hi Teacher, What is your favourite movie ?".
Chemistry Teacher: "Indium Cerium Platinum Iodine Oxygen Nitrogen".
Ten seconds later... John replied I got it.

Do you?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

Complete the table series riddle by finding the number that can replace "??".

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

He digs out tiny caves and stores gold and silver in them. He also built bridges of silver and made crowns of gold. They are the smallest you could imagine. Sooner or later everybody needs his help, yet many people are afraid to let him help them. Who is he?

I have no life, but I can die. What am I?

Why do we preferably have round manhole covers and not square ones?

What has lots of eyes, but can’t see?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes