**green monster maths puzzle**

Solve this monster maths puzzle. The results are defined in a secret way - can you find it?

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Can you also solve

One of the hard number series puzzle in front of you. Use the numbers on the picture, put them into the boxes and get 30 as a result. Remember: you can repeat the numbers how many times you want!

**number series puzzle**One of the hard number series puzzle in front of you. Use the numbers on the picture, put them into the boxes and get 30 as a result. Remember: you can repeat the numbers how many times you want!

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