Question: there were totally 100 men . 85 are married . 75 have t . v , 85 have radio , 70 have a . c . how many men have t . v , radio , a . c and also married ?
A) 11
B) 12
C) 13
D) 14
E) 15
Correct answer: E
Grade: 8 | Topic: Functions | Difficulty: Medium | Standard: 8.F.A.1