Are you looking for correct answer of In a pre school the average weight of 30 girls in…? Here we have shared detailed answer with explanations.
In a pre school, the average weight of 30 girls in a class among 50 students is 16 kg and that of the remaining students is 15.5 kg. What is the average weight of all the students in the class ?
- A. 15.2 kg
- B. 15.8 kg
- C. 15.4 kg
- D. 15.6 kg
Answer: Option B
Here is complete explanation of In a pre school the average weight of 30 girls in….
