Values placed in a grid layout, deduced from row and column totals

CAT has tested this idea 11 times across 2 papers, from 2020 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.

QuestionWhat it asksAnswer
CAT 2020 Slot 3 · DILR Q112 plots in 3 rows x 4 columns, tree counts, four daughtersC
CAT 2020 Slot 3 · DILR Q212 plots in 3 rows x 4 columns, tree counts, four daughtersA
CAT 2020 Slot 3 · DILR Q312 plots in 3 rows x 4 columns, tree counts, four daughtersB
CAT 2020 Slot 3 · DILR Q412 plots in 3 rows x 4 columns, tree counts, four daughtersC
CAT 2020 Slot 3 · DILR Q512 plots in 3 rows x 4 columns, tree counts, four daughtersA
CAT 2020 Slot 3 · DILR Q612 plots in 3 rows x 4 columns, tree counts, four daughtersD
CAT 2024 Slot 3 · DILR Q18ATMs at road intersections, cash totals per roadA
CAT 2024 Slot 3 · DILR Q19ATMs at road intersections, cash totals per road3
CAT 2024 Slot 3 · DILR Q20ATMs at road intersections, cash totals per roadC
CAT 2024 Slot 3 · DILR Q21ATMs at road intersections, cash totals per roadD
CAT 2024 Slot 3 · DILR Q22ATMs at road intersections, cash totals per road3

Part of Grids & Matrices (67 questions since 2017).