I have four wings but can't fly.
I express no emotions.
I am found on the exact spot every time you look.
I keep toiling away with a little sound.

Do you know what am I?

It's a protector.
It sits on a bridge.
One individual can see directly through it, while others wonder what it hides.

What is it?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

Find the next number in the sequence

5 12 24 36 ?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

500 women soldiers are arranged in an array of ten rows and fifty columns in accordance with their respective heights. Now, the tallest woman from each row is asked to move out in the front. From them, the shortest one is labelled as Alpha. They are then asked to resume their original position.

Now, the shortest woman in each column is asked to come out in front. The tallest among them is labelled as Beta.

Can you find out if Alpha will be taller or Beta?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

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

Spot what is wrong here in below Picture?