Name a key which is hardest to turn.

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

Can you identify if it's a murder or a suicide ?

While house hunting in London, I came across a very good leasehold property Discussing the lease the landlady told me:

'The property was originally on a 99 years lease and two-thirds of the time passed is equal to four-fifths of the time to come. Now work it out for yourself and see how many years are to go!

What does the below image rebus riddle means ?

John buys rice at Rs.60/kg from Britain and then sells them at Rs.5/kg in India. As a result of this, he becomes a millionaire. How come?