If we tell you that there is a relation between the numbers and letters in the given figure, can you analyze it and find the missing letter in the last box?

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?

Replace the question mark with the correct number in the below-given picture?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

What kind of storm is always in a rush?

A father's child, a mother's child, yet no one's son.

Who am I?

What country can make you shiver?

What does the below rebus puzzle mean?

You have a basket containing ten apples. You have ten friends, who each desire an apple. You give each of your friends one apple.
Now all your friends have one apple each, yet there is an apple remaining in the basket.
How?

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