Question

The following table shows the blood group of 100 students. Blood group - A,B,O,AB,B+. No. of students - 12,23,35,20,10. One student is taken at random. What is the probability that his blood group is B+
a)0.12
b)0.35
c)0.20
d)0.10
(give the answer with step-by-step explanation​

Answer 1

Answer:

What is the question of his work and the