Why 1729 is a magic number? Answer Logically.

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Why is Saturday stronger than Monday?

Can you find out the number that should replace the question mark with a valid reason?

The following sentence is false. The preceding sentence is true.
Are these two sentences true or false?

What is the below Rebus indicate?

What you cannot hold but it is yours?

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?

John went to a parrot shop in Mexico, and the parrot owner told him that his parrot is so unique that he repeats everything he hears. John got excited and immediately bought the parrot. John went home and spoke many words, but the parrot does not repeat anything.
He went again to the parrot shop and complaint to the shopkeeper, but the shopkeeper never lied. Explain?