Home » Given that ξ = {1, 2, 3, . . . . . . ,10}, P=…

Given that ξ = {1, 2, 3, . . . . . . ,10}, P=…

Given that ξ = {1, 2, 3, . . . . . . ,10}, P= (x : x is prime) and Q = {y : y is odd}, find Pl∩Q
  • A.
    {2}
  • B.
    {1,9}
  • C.
    {315.7}
  • D.
    {4, 6, 8, 10}
Correct Answer: Option B
Explanation

ξ = {1, 2, 3, . . . . . . ,10}, P= (2, 3, 5, 7) and Q = {1, 3, 5, 9},
Pl∩Q = {1, 4, 6, 8, 9, 10}∩{1, 3, 5, 7, 9} = {1, 9}

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