Question

In a TV survey, it was found that 136 students watch only program P1, 107 students watch only program P2, 27 students watch only program P3, 25 students watch program P1 and P2 but not program P3, 37 students watch programs P2 and P3 but not P1, 53 students watch programs P1 and P3 but not program P2. 40 students watch all the three programs and 80 students did not watch any program. Find with the help of Venn diagram :

(a) Number of P1 viewers.

(b) Number of P2 or P3 viewers.

(c) Total number of viewers surveyed.​

Answer 1

Step-by-step explanation:

P1 = 136+25+53=214 students

P2 = 27+25+37=89 students

P3 = 27+37=64 students

total viewers= 267 students