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if P = {x:x is odd, \(-1 < x \leq 20\)} and Q is {y:y...

Mathematics
JAMB 2013

if P = {x:x is odd, \(-1 < x \leq 20\)} and Q is {y:y is prime, \(-2 < y \leq 25\), find P \(\cap\) Q

  • A. {3,5,7,11,17,19}
  • B. {3,5,11,13,17,19}
  • C. {3,5,7,11,13,17,19}
  • D. {2,3,5,7,11,13,17,19}
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Correct Answer: Option C
Explanation

P = {1, 3, 5, 7, 9, 11, 13, 15, 17, 19}

Q = {-1, 3, 5, 7, 11, 13, 17, 19, 23}

P \(\cap\) Q = {3, 5, 7, 11, 13, 17, 19}

There is an explanation video available below.


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Explanation Video

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