Question

In a survey conducted on campus, it was found that students like watching the
Barclays Premier League teams: ManU, Chelsea and Arsenal. It was also found that
every student who is a fan of Arsenal is also a fan of ManU or Chelsea (or both), and
42students were fans of ManU, 45 were fans of Chelsea, 7 where fans of both ManU and
Chelsea, 11 were fans of both ManU and Arsenal, 28 were fans of both Chelsea
andArsenal, and twice as many students were fans only of ManU as those who were fans
only of Chelsea. Find the number of students in the survey who were fans of
i) All three football clubs (3 marks)
ii) Arsenal (2 marks)
iii) Only ManU. (2 marks)

Answer 1

Explanation:

In the logo of Mercedes Benz, If three points on Circumference is A, B and C and the distance between B and C is 6cm and also the distance of BC from the centre i.e. perpendicular distance is 4cm, then what is the length of each of its point from the centre. (2)