TSPSC Group I · Data Analysis and Interpretation
Determining if given data is sufficient to answer questions
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Q1 · Data Sufficiency · MEDIUM
What is the percentage increase in the population of City X from 2020 to 2023? Statement I: The population in 2020 was 5 lakh. Statement II: The population in 2023 is 20% more than the population in 2022. Which statement(s) is/are sufficient to answer the question?
Q2 · Data Sufficiency · HARD
Question: What is the average monthly salary of employees in a government office? Statement I: There are 40 employees, and the total annual salary expenditure is Rs. 2.16 crore. Statement II: 60% of the employees earn above Rs. 45,000 per month. Which of the following is correct?
Q3 · Data Sufficiency · HARD
Question: What is the average salary of 20 employees in a department? Statement I: The total salary of 12 employees is ₹7,20,000 per month. Statement II: The average salary of the remaining 8 employees is ₹65,000 per month. Which of the statements is/are sufficient to answer the question?
Q4 · Data Sufficiency · HARD
Question: What is the ratio of male to female employees in an office? Statement I: Out of 240 total employees, 45% are female. Statement II: If 20 more females join, the number of male and female employees would be equal. Which of the statements is/are sufficient to answer the question?