Find the missing letter in the last circle logically in the given below picture.

What is the relationship between these matchstick pictures below?

Imagine you are in a room with no windows or doors. How will you get out?

You are playing a game with your friend Jack. There are digits from 1 to 9. You both will take turn erasing one digit and adding it to your score. The first one to score 15 points will win the game.

Would you want to play first or second?

PS: The sum should be exactly 15.

Rihana, Peeta, and Logan order a pizza for $10. Out of the three, Rihana and Peeta were quite hungry and ate 6 slices a piece, while Logan had just 2 slices.

Now, they want to split the cost among them fairly but due to the lack of change, they decide to round off the cost to the nearest possible dollar.

Can you find out the fairway which should be used to split the money?

What if the pizza was worth $11?

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

Can you fill the blank with the correct number?

6 30 870 756030 _____

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes