Question

1 What is black when its clear and white when it dirty
And
2 What goes up and down but dosenet move
An
3 what has one eye ,but can't see?
HIRHAM
And
4 What has one head, one foot and four legs.
5 What has many teeth but count bile
Ans
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Answer 1

Answer:

1)coal

2)staircase

3)pupil

4)bed

5)bike chain ring