Question

the following data shows the blood groups of 40 students of class:
blood group a,ab,b,o
no of students 10,15,12,3
A student is selected at random from the class . find the probability that the child
(i) has blood group A (ii) has blood group O (iii) does not have blood group AB ​

Answer 1

Answer:

I think answer is C

Step-by-step explanation:

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