Question

Blood groups of inhabitants of a village were checked. It was found that 600 people possessed blood group A, 650 blood group B, 550 blood group AB and 200 blood group O. Find the probability of blood groups B and O.​

Answer 1

Answer:

P(Blood group B)=13/40

P(Blood group O)=1/100

Step-by-step explanation:

Total=600+650+550+200=2000

P(Blood group B)=650=13/40

P(Blood group O)=200/2000=1/100