why number 8549176320 is one of a kind?

You can hear me, but you can't touch or see me.

What am I?

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

If eleven plus two equals one, what does nine plus five equal?

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

There’s a girl who has a large family. She has an equal amount of brothers and sisters, but each brother only has half as many brothers and sisters. What’s the correct amount of brothers and sisters?

Prove that the below maths equation is true.

8 + 8 = 91

Can you solve the below geography rebus by decoding the below rebus ?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

I purchased an awesome ice cream cone having 5 different flavour scoops.
Five flavours are pistachio, mint-chip, strawberry, marshmallow, and raspberry

I will give u some clues so that you can figure out the order of flavours from bottom to top.
1. The bottom flavour of the cone has 10 letters.
2. The marshmallow scoop is between the pistachio and the mint-chip scoop.
3. marshmallow is the raspberry scoop but below the mint-chip scoop.

So can you figure out the flavour of ice cream in order from bottom to top?