Question

Q.1 A) Choose the correct alternatives.
1) The persons of O-blood group are 40%. The classification of persons based on blood groups is to
be shown by a pie diagram. What should be the measure of angle for the persons of O-blood
group?
A) 1149
B) 140°
C) 104
D) 144​

Answer 1

Answer:

4 one is the correct answer