An advertising agency finds that, of its 105 clients, 115 use Television, 110 use Radio and 130 use Magazines. Also, 85 use Television and Magazines, 75 use Television and Radio, 95 use Radio and Magazines. How many use all the three?  Options:  A) 2  B) 3  C) 4  D) 5  E) 6
Total=105   Television=115   Radio=110   Magazine=130   All the three =105-115-110-130+85+75+95= 
<gadget id="calculator">105-115-110-130+85+75+95</gadget>
<output>5</output>
5   ANSWER 5
<result>D</result>
An advertising agency finds that, of its 105 clients, 115 use Television, 110 use Radio and 130 use Magazines. Also, 85 use Television and Magazines, 75 use Television and Radio, 95 use Radio and Magazines. How many use all the three?