In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

If you drop a 15 kg iron bar and a 5 kg bag of cotton from a height of 50 meters which will reach the ground first?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

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?

Solve the alphametic puzzle by replacing the alphabet with the number.

S T O R M +
S O L E S
=========
T O W E L
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How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

What is so fragile that saying its name breaks it?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

In my garden, I have many trees but only one of them is the mango tree. In these mango trees, there are some mangoes(as expected).

But after a strong wind, there are neither mangoes on the tree nor on the ground. Explain?

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