Pair sums

21st June 2002, 1:00am

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Pair sums

https://www.tes.com/magazine/archive/pair-sums
Five numbers are added together in pairs to produce the following answers 0, 2, 4, 4, 6, 8, 9, 11, 13, 15

What are the five numbers?

Solution The numbers were - 1, 1, 3, 5, 10

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