Question

An advertising agency finds that of to clients 115 use Teleison
110 _se Radio and 130 use Vagazines Aise 25 use Telesion and agara
use Television and Radio 95 use Radio and Magazines 70 se all the three Dan
Venn diagram to represent these da Asofre
how many use only Radio
how many use only reason​

Answer 1

total = 170 ty = 115 r = 110 mg = 130 tv and mg = 85 tv and r =: 75 rand mg = 95 tv, mg and r = 70 Maximum no. of people who watch any two things = 170 - 70 = 100 Maximum no. of people who watch tv with some other thing = 85 Maximum no. of people who watch r with some other thing = 95 Maximum no. of people who watch mg with some other thing = 95 1) Only tv = 115 - 85 = 30. ) Only r = 110 - 95 = 15. 3) tv and mg without r = 85 - 70 = 15.