Subject: mathqa
Question: in the faculty of reverse - engineering , 500 second year students study numeric methods , 300 second year students study automatic control of airborne vehicles and 300 second year students study them both . how many students are there in the faculty if the second year students are approximately 50 % of the total ?
Option: 
A: 1200
B: 1150
C: 1050
D: 1000
Answer: D