Question

A survey was conducted among. 600 bicycle owners.
It was found that 200 people had Hero Ranger,
250 people had BSA SLR and 300 people had Atlas MTB
bicycles with them. Seventy of them had exactly 2 out of
the 3 brands of bicycles. Each owns at least one of the
three brands mentioned above.
13. How many people had all the three brands?
(A) 70
(B) 40
(C) 60
(D) 110​

Answer 1

Answer:

70 people had all of three brands

Answer 2

Answer:

40 people have all three brands