Step 1: Understanding the question.
The question asks for the ratio of female blood donors from two different locations: Anand Lok and Green Park. Based on the available data, we need to determine the correct ratio. Step 2: Analyzing the options.
- (1) 2:7: This ratio is not supported by the data.
- (2) 2:3: This is also incorrect as the data does not correspond to this ratio.
- (3) 2:5: This option matches the ratio of female blood donors between Anand Lok and Green Park based on the given information.
- (4) 3:7: This ratio does not align with the correct data either. Step 3: Conclusion.
The correct ratio of female blood donors from Anand Lok and Green Park is 2:5, which corresponds to option (3).