Write the numbers from $0$ to $9$ and list out the ones which do not have a line of symmetry.

Suppose, the manhole cover of the water sump is in circular shape.

The number of ways to close that circular lid is _____.

Suppose, the manhole cover of the water sump is in circular shape.

What is its order of rotational symmetry?

The reflected image of the letter '$\mathrm{q}$' is _____.

A rhombus has _____ lines of symmetry.

The order of rotational symmetry of the letter $\text{'}Z\text{'}$ is _____.

A figure is said to have rotational symmetry, if the order of rotation is at least _____.

_____ symmetry occurs when an object slides to new position.