A bar graph shows production (in tonnes) of wheat over $4$ years: $50, 60, 75, 65$. The percentage increase…
A bar graph shows production (in tonnes) of wheat over $4$ years: $50, 60, 75, 65$. The percentage increase from year $1$ to year $3$ is:
- $25\%$
- $33.33\%$
- $50\%$
- $60\%$
Solution
Increase $= 75-50 = 25$. Percentage increase $= \dfrac{25}{50}\times 100 = 50\%$.
Asked in: IMO
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