Question
The strength of a club was 800 members in 2014. It rose by
40% in 2015, fell by 25% in 2016, and rose again by 15% in 2017. What was the total strength at the end of 2017?Solution
ATQ,
Members in 2015 = 1.40 × 800 = 1120
Members in 2016 = 0.75 × 1120 = 840
Members in 2017 = 1.15 × 840 = 966
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