Question
A certain value is initially increased by 40% and then
reduced by 25%. Determine the overall percentage change in the initial value.Solution
ATQ,
Let the value be '100b'
Final value = 1.40 × 0.75 × 100b = '105b'
Required percentage increase = [(105b - 100b) ÷ 100b] × 100 = 5%
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