Question
The population of Kalyan increases by 15% in the first year, it increases by 10% in the second year, and due to mass exodus, it decreases by 15% in the third year. What will its population be after 3 years, if today it is 20,000?
Asked in DSSSB MTS · 2026
Population Growth · Quantitative Aptitude
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If the first year increases by 10% and the second by 20%, the total increase is 32%, not 30%.
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43UPSC Questions Asked in These Years:2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2026
29SSC Questions Asked in These Years:2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
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42State PSC Questions Asked in These Years:2002, 2004, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
Percentage has appeared in 137 previous-year exam questions, most frequently in UPSC, State PSC and SSC.
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