People put me on the table and cut me but do not eat me. What am I?

Take one out and scratch my head, I am now black but once was red. What am I?

You can win me and lose me but never buy me
You can not eat me and never want to part with me
I can make you cry or bring you joy
I am not a machine and definitely not a toy
You keep me but i am not forever just yours
You might find me in a case or on a shelf next to a vase
I am hard and i am tall if you bump me i am sure to fall
I am made of different materials and am at many events
If your lucky and fight hard I might be yours
What am I ?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

What occurs twice in a week, once in a year but never in a day?

Which English verb becomes past tense just by rearranging the letters?

A famous swimmer can swim downstream in a lake in exactly 40 minutes with the lake current.
He can swim upstream in that lake in exactly 60 minutes against the lake current.
The length of the lake is 2 km.

How long he can cover the distance of one side at a still lake with no current?

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!

John was drowned by he was not wet. How?