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Draw the Venn diagram: The 3 most common colors in the 193 flags of the member nations of the UN are Red, White and Blue.52 flags contain all 3 colors103 flags contain both red and white66 flags contain both red and blue73 flags contain both white and blue145 flags contain red, 132 flags contain white, 104 flags contain blue.1) How many flags contain none of the 3 colors2) how many flags contain red and white but not blue?

Question

Draw the Venn diagram: The 3 most common colors in the 193 flags of the member nations of the UN are Red, White and Blue.
52 flags contain all 3 colors
103 flags contain both red and white
66 flags contain both red and blue
73 flags contain both white and blue
145 flags contain red, 132 flags contain white, 104 flags contain blue.
1) How many flags contain none of the 3 colors
2) how many flags contain red and white but not blue?

check_circleAnswer
Step 1

To represent the given data about the three sets (R, W and B denoting the colours red , white and blue) in Venn diagram and solve the problem

Step 2

The Venn diagam represents the complete picture of the data given

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Step 3

Here n(X) denotes the number of elements in the set X. All the calculations...

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