Puzzle - How many kids are in bare feet?

[tigershark]

There are 12 kids in a classroom. 6 kids are wearing socks and 4 are wearing shoes. 3 kids are wearing both.

How many are in bare feet?

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[Contractor]

Five kids are in bare foot.
Because 3 kids are wearing both, 1 kid is wearing only shoe and 3 kids are wearing only socks, so that makes 3 + 3 +1=7 kids, wearing either shoe or socks.
Hence 12-7= 5 kids barefooted

[Expert]

Five kids are in bare foot.
Because 3 kids are wearing both, 1 kid is wearing only shoe and 3 kids are wearing only socks, so that makes 3 + 3 +1=7 kids, wearing either shoe or socks.
Hence 12-7= 5 kids barefooted

I second Contractor.

[CONFUSED]

Five

[tigershark]

Five kids are in bare foot.
Because 3 kids are wearing both, 1 kid is wearing only shoe and 3 kids are wearing only socks, so that makes 3 + 3 +1=7 kids, wearing either shoe or socks.
Hence 12-7= 5 kids barefooted

I second Contractor.

Five

You all right.