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.

Buy me, smell me or deliver me, I do not change.

Who am I?

Can you count the number of triangles in the picture below?

10+10 and 11+11 can give you the same answer.

Explain how?

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

A man was just doing his job when his suit was torn. Why did he die three minutes later?

You are given 2 eggs.
You have access to a 100-storey building.
Eggs can be very hard or very fragile means it may break if dropped from the first floor or may not even break if dropped from 100th floor, Both eggs are identical.
You need to figure out the highest floor of a 100-storey building an egg can be dropped without breaking.
Now the question is how many drops you need to make. You are allowed to break 2 eggs in the process

Identify the hidden meaning behind this picture?

A Detective reviewed the information they had on the case so far.

A lady named 'Caterina' was found shot and they already had a list of suspects - Ankit, Tarun, Harish, Manoj and Manish.
The killer is a fan of challenges him by leaving notes ad various places.
* The first was found in a toilet room.
* The second was found in an art room.
* The third was in a restroom.
* the fourth in an underwater room.
* The fifth at the no-smoking room.

All of the notes read the same thing, 'The clues are where you find the notes.' Yet, nothing was found at any place the notes were.
Detective the genius, immediately solved the case.
Who was the killer?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?