Question
A number is initially reduced by
35%, and then the resulting value is increased by 35%. Determine the overall percentage change in the number.Solution
ATQ,
Let the number be '100n' Final number = 0.65 × 1.35 × 100n = '87.75n' Therefore, required %= [(100n - 87.75n) ÷ 100n] × 100 = 12.25% decrease
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