I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

How many sides does a circle have?

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?

Thirty friends were on a hiking trip when they decided to enjoy the bonfire. They assembled for it and agreed to play a game. For that, they divided themselves into five teams with seven members each, forming five rows.

How did they manage to achieve this formation?

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?

Before Mount Everest was discovered, what was the highest mountain in the world?

Why do Chinese men eat more rice than Japanese men do ?

I shave every day, but my beard stays the same. What am I?

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?