JAMB Mathematics 1986 Question 45

Of the nine hundred students admitted in a university in 1979, the following was the distribution by state:
Anambra 185, Imo 135, Kaduna 90, Kwara 110, Ondo 155, Oyo 225
In a pie chart drawn to represent this distribution, the angle subtended at the centre by Anambra is

1. A.50°
2. B.65°
3. C.74°
4. D.88°