Of 50 people, 38 have brown hair, 29 have brown eyes, and 23 have both brown hair and brown eyes. how many have neither brown hair nor brown eyes?
a) 6 c) 10
b) 8 d) 12

The correct option is A.

Step-by-step explanation:

Let A and B represents the following events.

A = Person have brown hair

B = Person have brown eyes

Given information:

Total people, S = 50

Person have brown hair, n(A)=38

Person have brown eyes, n(B)=29

Person have both brown hair and brown eyes, n(A∩B)=23.

The total number of persons have either brown hair or brown eyes is

The number of persons have neither brown hair nor brown eyes is

Total 6 persons have neither brown hair nor brown eyes.

Therefore the correct option is A.

it is only things thain can be deafeated

step-by-step explanation: