# Solve this: Question No. 4 If A = {x: x is a real number} and B = {0}, then the set (B$×$A) is A. the set containing the origin in two-dimensional space B. the set of all points lying on the x-axis in two-dimensional space C. the set of all points lying on the y-axis in two-dimensional space D. the set of all points on a coordinate plane in two-dimensional space

• 1
Ans = ( c ) .
• 2
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