TNPSC Group IV · Aptitude and Mental Ability Test
Tables, bar, pie and line graph based questions.
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Q1 · Data Interpretation · EASY
The following table shows the monthly income (in rupees) of five families A, B, C, D and E: Family | Income A | 25000 B | 32000 C | 18000 D | 40000 E | 28000 What is the average monthly income of these five families?
Q2 · Data Interpretation · EASY
A bar graph shows the production of rice (in thousand tonnes) in five states during 2022: Tamil Nadu: 120 Andhra Pradesh: 150 Karnataka: 90 Kerala: 60 Telangana: 180 What is the ratio of rice production in Tamil Nadu to that in Telangana?
Q3 · Data Interpretation · MEDIUM
A pie chart shows the distribution of the annual budget (Rs. 36,00,000) of a company across four departments: Production: 120 degrees Marketing: 90 degrees Research: 60 degrees Administration: 90 degrees What is the budget allocated to the Production department?
Q4 · Data Interpretation · MEDIUM
The line graph shows the number of tourists (in thousands) visiting a hill station over six months: January: 40 February: 50 March: 60 April: 80 May: 70 June: 90 By what percentage did the number of tourists increase from February to April?
Q5 · Data Interpretation · HARD
The table shows the sales (in lakhs of rupees) of four products P, Q, R and S in three years: Product | 2020 | 2021 | 2022 P | 12 | 15 | 18 Q | 20 | 25 | 30 R | 8 | 10 | 14 S | 16 | 18 | 20 In which year was the total sales of all four products the highest, and what was the total?