What's the best place to go shopping in the ocean?

Take one out and scratch my head, I am now black but once was red. What am I?

Which country gets ill every time?

You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

Fate has decided that you will only be pleased to meet me when you need me

Maybe that is why, when I am working, I start working

However annoying I may be to the regulars, the little ones are always inspired

I will always be waiting if you try to reach me

How many of you can guess my name, let me see

I add 5 to 9 and get 2. The answer is correct, so what am I?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

Can you find out the total number of triangles in the given figure?