Mixed Charts — Prelims Questions

A mixed chart shows monthly rainfall (bars, left axis in mm) and crop yield (line, right axis in tonnes per hectare) for six months. Rainfall values: Jan-50mm, Feb-30mm, Mar-80mm, Apr-120mm, May-200mm, Jun-150mm. Yield values: Jan-2.5, Feb-2.8, Mar-3.2, Apr-4.1, May-3.8, Jun-4.5 tonnes/hectare. Which month shows the highest efficiency ratio of yield per unit rainfall?

A dual-axis mixed chart displays government expenditure in crores (bars, left axis) and GDP growth percentage (line, right axis) for five years. If expenditure increases from 100 crores to 180 crores while GDP growth decreases from 8% to 6%, what is the approximate change in expenditure per percentage point of GDP growth?

A mixed chart combines pie chart showing budget allocation percentages with bar chart showing actual expenditure in lakhs. If Education gets 25% allocation but spends 180 lakhs, while Health gets 20% allocation and spends 200 lakhs, and total budget is 1000 lakhs, which sector shows better budget utilization efficiency?

A line-area mixed chart shows cumulative production (area) and monthly production rate (line) for a factory. If cumulative production reaches 1200 units by month 6, and the line shows production rates of 150, 180, 220, 200, 250, 200 units per month for months 1-6, what was the starting inventory?

A stacked bar with line overlay shows quarterly sales by region (stacked bars) and total profit margin percentage (line). If Q1 total sales is 500 crores with 12% profit margin, and Q2 total sales is 600 crores with 10% profit margin, what is the absolute change in profit amount?