How can you drop a raw egg from a height onto a concrete floor without cracking it?

In a classic wine shop, the list of three most popular wines are:
- The cost of 1 French wine bottle: 500$
- The cost of 1 German wine bottle: 100$
- The cost of 20 Dutch wine bottles: 100$

John entered the wine shop and he needs to buy
- All three types of wine bottles.
- Needs to buy Dutch wine bottles in multiples of 20.
- Need to buy 100 wine bottles in total.

John has only 10000$. How many wine bottles of each type, John must buy?

With the help clues provided in the image, can you find the 5 digit key?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

When it's bad luck to meet a black cat?

What country can make you shiver?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

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

Which of the following words don't belong in the group and why?
CORSET, COSTER, SECTOR, ESCORT, COURTS

If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:

21 Q 7 R 9 S 10 P 13