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

what one word does the below rebus identifies?

All of the flowers I have are orchids except two. All of the flowers I have are hibiscuses except two. All of the flowers I have are roses except two.

Can you tell me how many flowers I have?

I look at you, you look at me I raise my right, you raise your left. What am I?

What has to be broken before you can use it?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

The first box has two white balls. The second box has two black balls. The third box has a white and a black ball.

Boxes are labeled but all labels are wrong!

You are allowed to open one box, pick one ball at random, see its colour and put it back into the box, without seeing the colour of the other ball.

How many such operations are necessary to correctly label the boxes?

If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?