If p prime factors of 210 and Q prime less than... - WAEC Mathematics 2012 Question
If p = {prime factors of 210} and Q = {prime less than 10}, find p \(\cap\) Q
A
{1,2, 3}
B
{2, 3, 5}
C
{1, 3, 5,7}
D
{2,3,5,7}
correct option: d
prime factor of 210 = 2, 3, 5, 7
prime numbers less than 10 = 2, 3, 5 , 7
prime numbers less than 10 = 2, 3, 5 , 7
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