Question

Problems involving Venn diagrams (three sets) In SS1A, 22 students take one or more of Chemistry, Economics and Government,12 take Economics(E), 8 take Government(G), and 7 take Chemistry(C). Nobody takes Economics and chemistry and 4 students tabs Economics and Government.Using Venn diagram, illustrate the information. How many students take:Both chemistry and government. Government only​

Answer 1

Answer:

Let A = {0, 1, 3, 5}, B = {5, 6, 1, 3, 9} and C = {0, 1, 2, 3, 9, 13}.

Then, :Jagranjosh

[1] {0, 1, 2, 3, 9, 13}

[2] {0, 1, 2, 3, 5, 9, 13}

[3] {0, 1, 3}

[4] {1, 3}

Solution:

Jagranjosh

Therefore, the correct option is [2].

Step-by-step explanation:

That's your answer.

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Answer 2

Answer:

For the Venn diagram: Step 1: Draw threeoverlapping circles to represent the threesets.

Step 2: Write down the elements in the intersection X ∩ Y ∩ Z.

Step 3: Write down the remaining elements in the intersections: X ∩ Y, Y ∩ Z and X ∩ Z.

Step 4: Write down the remaining elements in the respective sets.