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Find 10 different numbers between 10 and 30 whose mean is 20.

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Find 10 different numbers between 10 and 30 whose mean is 20.

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Given mean is 20

Sum 20 × 10 = 200.

We have to find 10 different numbers whose sum is 200 (for this find 5 pairs of sum 40)

(15, 25) (16, 24) (17, 23) (18, 22) (19, 21)

The numbers are 15, 16, 17, 18, 19, 21, 22, 23, 24, 25

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