Hi, I have discussed this question in live doubt class earlier.I have attached the recording of that class .This is the 5th question in the recording.Link of the recording -  https://catking.testpress.in/courses/439/contents/123688/Let me know if you still have any doubt.Happy Learning!

Avg. question-LOD2 An under-15 athletics team is undergoing a weight test. The average weight of a group of 25 athletes is 30 kg. The average weight of the female athletes is 5 kg more than that of the male athletes. If the coach’s weight, which is between 64 kg and 106 kg, is included, the average weight of the male athletes of the class equals that of the female athletes. How many female athletes are present in the group, if the average weight of the male athletes (in kg) is an integer?a) 10b) 15c) 20d) 25e) None of these

Avg. question-LOD2 An under-15 athletics team is undergoing a weight test. The average weight of a group of 25 athletes is 30 kg. The average weight of the female athletes is 5 kg more than that of the male athletes. If the coach’s weight, which is between 64 kg and 106 kg, is included, the average weight of the male athletes of the class equals that of the female athletes. How many female athletes are present in the group, if the average weight of the male athletes (in kg) is an integer?a) 10b) 15c) 20d) 25e) None of these