if P = {x:x is odd, −1<x≤20 − 1 < x ≤ 20 } and Q is {y:y is prime, −2<y≤25 − 2 < y ≤ 25 , find P ∩ ∩ Q

Assessment: JAMB UTME - Mathematics - 2005 Subject: General Mathematics

Question 1 Report

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

{3,5,7,11,17,19}

{3,5,11,13,17,19}

{3,5,7,11,13,17,19}

{2,3,5,7,11,13,17,19}

Answer Details

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}

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