Symmetry Test -...

What is the number of square that must be shaded so that the line AB becomes the line of symmetry ?

What is the smallest number of squares that must be added so that the line $$AB$$ becomes a line of symmetry?

Match the following.

What is the smallest number of squares that must be added so that the line $$AB$$ becomes the line of symmetry?

State of the order of rotational symmetry of the shape.

Which of the following square(s) must be shaded so that given figure is symmetric along both $$LM$$ and $$AB$$?

Which of the following does not have a line of symmetry? 

Fill in the blanks.
Rotation turns an object about a    P   point. The fixed point is the centre of   Q   . The angle by which the object rotates is the    R  .
Then, P, Q, R is:

The order of rotational symmetry a figure which does not have rotational symmetry is:

In the given figures, the figure that is not symmetric with respect to any line is: