Correct option is D
Solution :
The graph shows a negative linear correlation between the percentage of people going to the gym and the number of deaths per year. Let's analyze the options:
(a) Gym makes people fit and improves their health.
This cannot be definitively concluded from the graph. The graph only shows correlation, not causation. There could be other factors responsible for the decrease in deaths, such as better medical facilities or healthier lifestyles in general.
(b) None will die if all go to gym.
This cannot be definitively concluded either. While the trend in the graph suggests a decrease in deaths as gym attendance increases, it is unrealistic to claim that no one will die if everyone attends the gym. This is a hypothetical assumption.
(c) Gym helps people to save their lives in cities.
This is not definitive because the graph does not establish causation. The correlation could be influenced by other factors, such as socioeconomic conditions or access to healthcare.
(d) In the city where on the average 50% people go to gym, 50 people die per year.
This can be definitively concluded because the graph is linear and directly shows that when 50% of people go to the gym, the deaths per year are 50. This conclusion is based on the data presented in the graph.
Final Answer: (d) In the city where on the average 50% people go to gym, 50 people die per year.
Thus the correct answer is (d) In the city where on the average 50% people go to gym, 50 people die per year.
