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Statistics — Maths STD 10 — Question

CBSE BoardEnglish MediumSTD 10MathsStatistics1 Mark
Question
Given that a, b, c, d are non-zero integers such that a < b < c < d If the mean and median of a, b, c, d are equal to zero, then a =____________ and b = ____________ .
✓

Answer

$-d,-c$

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