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.

Three men in a cafe order a meal the total cost of which is $15. They each contribute $5. The waiter takes the money to the chef who recognises the three as friends and asks the waiter to return $5 to the men.

The waiter is not only poor at mathematics but dishonest and instead of going to the trouble of splitting the $5 between the three he simply gives them $1 each and pockets the remaining $2 for himself.

Now, each of the men effectively paid $4, the total paid is therefore $12. Add the $2 in the waiters pocket and this comes to $14. Where has the other $1 gone from the original $15?

How many letters are in the alphabet?

Look at the picture and find out which square is not linked with any of the other squares.

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

A crime was committed at baker street. Ibrahim Dakota who was shot in the stomach was the main suspect. Sherlock questioned the suspect. The conversation started as:
Sherlock: What's your story, Ibrahim?
Ibrahim: I was walking around baker street and suddenly a man from the back shot me. I ran as fast as I could to save my life".
Sherlock: That is enough (and ask the police to arrest him).

Why does Sherlock think he is the murderer?

I am a number I am not an odd number I am higher than 90 I am not higher than 100 If you subtract me from 100, you get nothing. What number am I?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

There is a place where if I stand up straight, I will still be considered sideways.

Here is a mathematical expression that also secretly tells a movie name. What movie is that?