SSC IB Security Assistant & MTS Mock Test Series 2023 Quantitative Aptitude Average

In a class there are 12 boys and 15 girls. The average weight of all the boys is 55 kg and the average weight of all the girls is 45 kg. What is the average weight of the entire class?

1

47.4 kg

2

48.2 kg

3

49.4 kg

4

50.2 kg

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