How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

I have branches, but no fruit, trunk or leaves. What am I?

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

A newspaper is supposed to have 60 pages.Pages 14 and 21 are missing from the newspaper.

Can you tell me , Which other pages won't be there as well ?

Can you count the number of triangles in the given picture?

John has eleven friends. He has a bowl containing eleven apples. Now He wants to divide the eleven apples among his friends, in such a way that an apple should remain in his bowl.
How can He do it?

Christina is practising her dance steps along with her friends. In a particular sequence, all of them form a row. At that point, Niharika is standing in the 4th position from either end of the row.
Can you find out how many girls are practising together?

John was working on a Chemical Mixture whose weight comprise 90% liquid and 10% solid. The total weight of the mixture is 20 pounds. After a while, John noticed that some of the liquid evaporated and now the liquid comprises just 50% of the weight.

What is the weight of the chemical mixture now?

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?