A survey conducted with 50 people on the ice cream flavor they like. It was found out that 28 like chocolate,15 like mango, and 20 likes strawberry. Futhermore,8 like chocolate and strawberry,11 like mango and strawberry,7 like chocolate and mango, and 4 people like all the 3 flavors. Find the number of people who like.

A. Chocolate Only
B. Mango only
C. Strawberry Only
D. Chocolate and strawberry
E. None of the flavors

A set is a group of related item.

Let:

So, we have:

-- the population

(a) Chocolate only.

This is calculated as:

So, we have:

(b) Mango Only

This is calculated as:

So, we have:

(c) Strawberry only

This is calculated as:

So, we have:

(d) Chocolate and strawberry

This has already been given as:

(e) None

See attachment for the Venn diagram that represents the set

Subtract the sum of all the numbers in the Venn diagram from the total (50)

Read more about sets at:

link

A. Chocolate Only = 17

B. Mango only = 1

C.Strawberry Only = 5

D.Chocolate and strawberry = 4

E.None of the flavors = 9

Step-by-step explanation:

Kindly check attached picture for detailed explanation

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

idk

step-by-step explanation: i just don't