A) 4
B) 6
C) 8
D) 10
E) 12
Correct Answer: E
Solution :
\[X\cap Y=\{1,\text{ }2,\text{ }4,\text{ }5,\text{ }8,\text{ }10,\text{ }20,\text{ }25,\text{ }40,\text{ }50,\,100,\,200\}\] \[\therefore \,\,\,\,\,\,\,\,\,\,n(X\cap Y)=12\]You need to login to perform this action.
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