There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

It spends most of its day eating white, but when it’s quick enough, it gets to eat fruit and sometimes some blue things. It’s in a dark room, where the walls are blue, it runs from a ghost that roams the halls and haunts it all the time. What is it?

Move four matchsticks to the below square to form three squares?

What is the next number in this matchsticks series riddle?

A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

Why Aeroplane windows are round?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

Can you find out the next digit in the following series ?

0, 0, 1, 3, 2, 6, 3, 9, 4, 12, 5, ?