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BITSAT2023MathematicsSets and RelationsActual

A set A has 3 elements and another set B has 6 elements. Then

Options

  1. A3 n ( A B ) 6
  2. B3 n ( A B ) 9
  3. C6 n ( A B ) 9
  4. D0 n(A B) 9

Correct answer

C. 6 n ( A B ) 9

Step-by-step solution

We have n(A B)= n(A), n(B) = 3,6 =6 Max n(A B)=n(A)+n(B)=9 6 n(A B) 9

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