UPSKILL MATH PLUS
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Learn more1. Out of \(500\) car owners investigated, \(400\) owned car \(A\) and \(200\) owned car \(B\), \(50\) owned both \(A\) and \(B\) cars. Is this data correct?
Answer:
The given data is .
2. \(A\) and \(B\) are two sets such that \(n(A - B) = 32 + x\), \(n(B - A) = 5x\) and \(n(A \cap B) = x\). Illustrate the information by means of a Venn diagram. Given that \(n(A) = n(B)\), calculate the value of \(x\).
Answer:
\(x =\)
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