Combinations

Directions: Using the digits 1 through 9, once each, fill in the blanks so that the statement is true. Can you find more than one?

Hint

What numbers do you think would be too large? What do you think would be too small?

Answer

6C3=20, 7C2=21, 7C5=21, 8C2=28, 8C6=28

Source: Kerri SwailsMark Alvaro

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