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How many mini...

Question

How many minimum number of mirrors are required to check if a barber has cut hair on your neck properly or not?

A

Two

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B

Three

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C

Four

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D

None

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Solution

The correct option is A
Two

If you place 1 mirror in front and one behind you and adjust the mirror such a way that you can see the image of the second mirror on the first one then it can be done by using just 2 mirrors.

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