What is the centre of gravity?

What will you call your mother's brother's brother-in-law?

Prove that twice of ten is the same as twice of eleven.

What country can make you shiver?

During an experiment, a guy throws a bouncy ball from a 100 feet tall building. The ball has a specific characteristic. Every time it hits the ground, it bounces up halfway.

How many bounces do you think the ball will make before it comes to a stop ?

What Time Should the last watch show in the below figure?

Three people are in a room. Ronni looks at the Nile. The Nile looks at Senthil. Ronni is married but Senthil is not married. At any point, is a married person looking at an unmarried person? Yes, No or Cannot be determined.

Which famous Hollywood movie name is hidden in the below rebus?

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?