What is the fastest way to double your money?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

In the image given, you can find several triangles. Can you count them all?

Find the missing letter in the last circle logically in the given below picture.

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

John is looking at Jenifer, but Jenifer is looking at Jacob. John is married, but Jacob is not.

Is a married person looking at an unmarried person ?

What kind of tree can you carry in your hand?

What happened when the wheel was invented?

Dr Doom invited a group of puzzle fanatics to a party which was oriented toward having puzzle-oriented games. At night, he introduced the guests to a 'unique riddle'. A prize was offered to the one who solved it first.

The guests included six people named Tom Paul, Fox Obama, Jeremy Reener, Alex Murphy, Prim Pastor, and Ellen Page. The winner of the 'unique riddle' contest was to be announced after the dinner. So Dr. Doom stood up and started the announcement:

'Okay now everybody!'
'The winner of�'
'The Hardest Riddle Ever Event'

But before he could complete it, the light went out and his voice was not heard without the mic by anyone. But they already knew who the winner was. Can you deduce the name of the winner?

Find the Goldfish below the given Image.