Why is the Hole below a Lock?

The dirtier I get, the whiter I look. Who am I?

How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

Count the squares in the matchstick puzzle below?

What runs around the whole yard without moving?

Without looking at a calendar, within a minute name, a boy's name using 5 consecutive 1st letters of 5 consecutive months

What Does this text mean:

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

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