Sales/revenue DI with percentage shares across segments and years

CAT has tested this idea 20 times across 5 papers, from 2018 to 2024. Solve one, and the others are the same method with different numbers or wording, which is why repeated concepts are the most efficient thing to practise.

Question	What it asks	Answer
CAT 2019 Slot 2 · DILR Q29	Department shares of revenue and cost over three years	25
CAT 2019 Slot 2 · DILR Q30	Department shares of revenue and cost over three years	A
CAT 2019 Slot 2 · DILR Q31	Department shares of revenue and cost over three years	70
CAT 2019 Slot 2 · DILR Q32	Department shares of revenue and cost over three years	A
CAT 2018 Slot 2 · DILR Q5	Smartphone brands: market share, price, profitability	C
CAT 2018 Slot 2 · DILR Q6	Smartphone brands: market share, price, profitability	D
CAT 2018 Slot 2 · DILR Q7	Smartphone brands: market share, price, profitability	B
CAT 2018 Slot 2 · DILR Q8	Smartphone brands: market share, price, profitability	D
CAT 2024 Slot 3 · DILR Q5	OTT subscribers: Kid/Elder percentages, 2023 vs 2024	D
CAT 2024 Slot 3 · DILR Q6	OTT subscribers: Kid/Elder percentages, 2023 vs 2024	A
CAT 2024 Slot 3 · DILR Q7	OTT subscribers: Kid/Elder percentages, 2023 vs 2024	B
CAT 2024 Slot 3 · DILR Q8	OTT subscribers: Kid/Elder percentages, 2023 vs 2024	B
CAT 2018 Slot 1 · DILR Q13	Multi-layer pie: monthly, quarterly, annual TV sales	B
CAT 2018 Slot 1 · DILR Q14	Multi-layer pie: monthly, quarterly, annual TV sales	C
CAT 2018 Slot 1 · DILR Q15	Multi-layer pie: monthly, quarterly, annual TV sales	C
CAT 2018 Slot 1 · DILR Q16	Multi-layer pie: monthly, quarterly, annual TV sales	C
CAT 2021 Slot 1 · DILR Q1	Bar chart of subcategory sales 2020 vs 2019	D
CAT 2021 Slot 1 · DILR Q2	Bar chart of subcategory sales 2020 vs 2019	B
CAT 2021 Slot 1 · DILR Q3	Bar chart of subcategory sales 2020 vs 2019	1
CAT 2021 Slot 1 · DILR Q4	Bar chart of subcategory sales 2020 vs 2019	D

Part of Charts & Tables (130 questions since 2017).