Question

In a clinic 20 patients were examined by a doctor. Out of which 9 patients(males and females) were diagnosed with disease. If the number of female patients is 5 more than male patients, Find the number of male and female patients diagnosed with a problem.Find the solutions graphically.

Answer 1

Let male patient is x and female patent is x+5 A/q X +x+5=20-9 2x+5=11 2x=11-5 2x=6 X=3 Required number of male and female patent are respectively 3 and 8