What breaks yet never falls, and what falls yet never breaks?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

Which is the smallest number that you can write using all the vowels exactly once?

What is harder to catch the faster you run?

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?

By what process could you make a 'Tea-Table' into food?

What can you catch but never throw?

what's the probability of getting a king or a queen from a pack of 52 cards?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3