The double bar graph shows the trees planted by Classes 6, 7 and 8 in 2024 and in 2025. By what percentage did the total number of trees planted increase from 2024 to 2025?
Class 7Bar GraphsData Handling
A25%
B20%
C30%
D10%
Step-by-Step Solution
2024 total =40+30+50=120; 2025 total =50+45+55=150. Increase =12030×100=25%.
Answer: A) 25%
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