Mathematics · Data Interpretation
Based on a standard shop sales dataset of items (Pens, Pencils, Erasers) for shops A, B, C, and D, where total items for A = 150, B = 100, C = 200, D = 250, and variables x, y, z represent specific category counts, evaluate which of the following statements is true? I. (Total items in A) − (Total items in C) is x + z. II. (Total items in B) × (Difference between Pens and Erasers sold in B) = 10y × (x + 5). III. [(Total items in A) + (Total items in D)] ÷ 2 = 2x + y.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Only III is true
- 2Only II is true
- 3Only I is true✓
- 4All are true
Correct answer
Only I is true
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