Originally Posted by

**trancefanatic** we have to fill out the ??? with digits.

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Bagels: no digit is correct

pico: one digit is correct, but in the wrong position

fermi: one digit is correct and in the correct position

1)

1 2 3 -- bagels

4 5 6 -- pico

7 8 9 -- pico

0 7 5 -- pico fermi

0 8 7 -- pico

? ? ?

2)

9 0 8 -- bagels

1 3 4 -- pico

3 8 7 -- pico fermi

2 5 6 -- fermi

2 3 7 -- pico fermi

? ? ?

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for #1, i tried to make a chart to eliminate which number it could be. i got 905 as the answer for #1 but i'm not sure. i just have no idea how to begin. thanks in advance for the help.