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Make 20 from six different digits

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Six boxes use 1to9 digits no repetition make 20

posted Nov 21, 2018 by Khan The Great

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2 Answers

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1+2+8+9=20, leaving 2 boxes empty as it is not asked to fill in all 6

answer Nov 21, 2018 by Hanifa Mammadov
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I guess it is not mandatory to fill in the 6 boxes, therefore
----, 2 , 3, 4, 5, 6

answer Nov 25, 2018 by anonymous



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