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Percentage Problems: Population, Election, Marks

Percentage Problems: Population, Election, Marks

EasyAptitude0% accepted

Solve percentage problems: population increase over years, election vote counting, marks percentage and aggregate, and percentage change problems with multiple changes.

Approach

Solve percentage problems in population, marks, and election contexts.

Input

Population 100000 grows 10% year1 then 20% year2

Output

After y1: 110000; after y2: 132000; overall growth = 32% not 30%

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