Question
The current population of a town is 12,600. It increases by 25% in the first year and 60% in the second year, but decreases by 62% in the third year. What will be the population of the town at the end of the third year?
Asked in DSSSB MTS · 2026
Population Growth · Quantitative Aptitude
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Quick Revision
For rates r₁%, r₂%, r₃%, multiply the initial population by (1 + r₁/100)(1 + r₂/100)(1 + r₃/100).
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Percentage has appeared in 137 previous-year exam questions, most frequently in UPSC, State PSC and SSC.
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