What seven-letter word has hundreds of letters in it?

There are two arch enemies Messi and Ronaldo who hate each other to an extreme. One day both were going together and a Jeanie appeared in front of them. Jeanie grants 3 wishes to Ronaldo and one to Messi.

Messi replied smartly 'Give me twice whatever Ronaldo demands'.

Ronaldo asked his 1st wish 'Give me 10000 billion dollars. Soon Messi gets 2000 billion dollars.
Ronaldo asked for his 2nd wish 'Give me one mansion in every country in the world. Soon Messi gets two mansions in every country of the world?

What should be Ronaldo's third wish?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

What do you answer even though it never asks you questions?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

This is a famous paradox which has caused a great deal of argument and disbelief from many who cannot accept the correct answer. Four balls are placed in a hat. One is white, one is blue and the other two are red. The bag is shaken and someone draws two balls from the hat. He looks at the two balls and announces that at least one of them is red. What are the chances that the other ball he has drawn out is also red?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

Solve the mathematical equation in the picture below.

What part of Turkey has the most feathers?