If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

I have a big mouth and I am also quite loud! I am NOT a gossip but I do get involved with everyone's dirty business.

This is a most unusual paragraph. How quickly can you find out what is so unusual about it? It looks so ordinary, you'd think nothing was wrong with it. Actually, nothing IS wrong with it. But it is not as ordinary as you might think. If you think about it for a bit, you will find out why it is truly so unusual. So what is it? What is so unordinary about this paragraph?

The more you take me, the more you leave me behind.
Who Am I?

Can you find the missing piece of the Porsche?

Too much grey makes things difficult. However, your task here is to find the elephant hidden in the picture.

Spot the 3 Differences in the given Picture.

I am a type of vehicle that has two wheels and is powered by humans. What am I?
Hint 1: You can ride me for exercise.
Hint 2: I am environment-friendly.

What is the riddle which can be asked all day with a different correct answer each time.

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?