In Asian school of languages, every student studies one or more of 3 languages - Chinese, Spanish, and Hindi. 400 study chinese, 300 spanish and 250 hindi. None study all 3. If 200 study all 3, what is the total strength of the class?
A. 350
B. 550
C. 750
D. 450
E. 650
Mine is coming to 750. Just want confirm.
A. 350
B. 550
C. 750
D. 450
E. 650
Mine is coming to 750. Just want confirm.