Question

7 The following table shows the
blood group of 100 students.
Blood group a
B
O
AB B+
Number of
Students 12
35
20
10
One Student is taken at random. What
is probability that his blood group is
B+
a)0.12
b)0.35
c)0.20
d) 0.10​

Answer 1

Answer:

0.10 is the answer

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