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Estimation — MATHS STD 6 — Question

ICSE BoardEnglish MediumSTD 6MATHSEstimation1 Mark
Question
Estimate the following difference correct to nearest ten:
82 – 27
✓

Answer

82 – 27
82 to the nearest ten = 80 and, 27 to the nearest ten = 30
∴ Required difference = (80 – 30) = 50

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