In case you were starting to feel confident, this one was meant for third graders in Vietnam. The answer is 66, but we don't blame you for scratching your head about how they got there.

What part of the chicken has the most feathers?

I am under you when I am whole.
I shift above you if you remove the first letter.
I come all around you if you remove the second as well.

Can you tell me who I am?

No matter how little or how much you use me, you change me every month. What am I?

Can you figure out the logic I used to decide the order of the following words:
gun, shoe, spree, door, hive, kicks, heaven, gate, line, den

When you stop to look, you can always see me. But if you try to touch me, you can never feel me. Although you walk towards me, I remain the same distance from you. What am I?

Count the number of triangles in the below picture?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

Why Aeroplane windows are round?

Can you fill the blank with the correct number?

6 30 870 756030 _____