what type of correlation does have?

What type of correlation does x and y have? => either positive or negative correlation or negative correlation or no correlation or positive correlation..

Which type of line of symmetry does the word BOB have? => Vertical or Horizontal or Neither or None of the above..

>Relation from a set A to a set B is a subset of A x B. - A relation R on a set A is reflexive if a R a, " a A- A relation R on a set A is symmetric if a R b b R a. - A relation R on a set A transitive if a R b and b R c a R c. A relation R is said to be an equivalence relation on A if it is reflex..

How many sides does a hexagon have? => 4 or 5 or 6 or 3..

How many diameters does a circle have? => Only one or Infinite or Two or 180..

How many corners does a circle have? => three or two or one or zero..

How many edges does a cube have? => 8 or 12 or 10 or 6..

How many sides does a rectangle have? => 8 or 6 or 5 or 4..

How many sides does a pentagon have? => 7 or 5 or 10 or 6..

How many corners does the solid have? => 4 or 2 or 8 or 0..