s Odd number out

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1/10 Numbers

Find the odd one out: 4, 7, 9, 12, 16.

Division is involved.

Prime numbers vs composite numbers.

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What is ziuq spelt backwards?

Comments (2)

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Regular
jaydensays...

Only 66% got this right... how

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New
Mo powersays...

out of 4,7,9,12 and 16, 7 is the only prime number

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