Question

A coaching institute had 4800 students in 2019, out of which 55% were boys and the rest were girls. In 2020, the number of boys rose by 20% and the number of girls fell by 15%. What was the percentage change in the total number of students in 2020 compared to 2019?

A 15.5%
B 16.5%
C 2.55%
D 4.25%
E None of these
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