Question
The present population of a city is 12000. The population is increased by 10% in first year, and it is decreased by 20% in next year, and third year 15% of the people is increased. What will be the population after 3 years?
Asked in SSC Selection Post 2025 (Matriculation Level) · 2025
Population Growth · Quantitative Aptitude
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Equal percentage increase and decrease do not cancel each other; an x% rise followed by an x% fall gives a net loss.
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Questions Asked from Percentage in Previous Exams
See how often Percentage has appeared in previous-year questions across major government exams.
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
23Railways Questions Asked in These Years:2016, 2018, 2020, 2021, 2022, 2023, 2024, 2025, 2026
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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