As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

Two boys were admitted to a school. When the headmaster asks them about their parents, they tell him that they have same parents (father and mother). On further inquiry, it turns out that they both share the same date for their birthday.

"Are you twins," ask the headmaster.
"No," replies the boys.

Is it possible?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

Which is heavier: a ton of bricks or a ton of feathers?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

What always comes into a house through the keyhole?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

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?

In a secret society, a buried chamber can be accessed only via a secret password. The password is seven characters long and comprises of just letters and numbers.

You find a code that can help you in cracking the password. The code says "You force heaven to be empty".

Can you deduce the password from that?