Draw two concentric circles of radii $3 \mathrm{cm}$ and $5 \mathrm{cm}$. Find out the width of the circular ring.

Draw two concentric circles of radii $3.5 \mathrm{cm}$ and $6.5 \mathrm{cm}$. Find out the width of each circular ring.

Draw a concentric circle for the following measurements of diameters. Find out the width of the circular ring.

$d_1=6.4 \mathrm{cm}$ and $d_2=11.6 \mathrm{cm}$.

Draw a concentric circle for the following measurements of radii. Find out the width of the circular ring.

$r_1=5 \mathrm{cm}$ and $r_2=7.5 \mathrm{cm}$.

Draw a concentric circle for the following measurements of radii and diameters. Find out the width of the circular ring.

$d_1=6.2 \mathrm{cm}$ and $r_2=6.2 \mathrm{cm}$.

Draw a concentric circle for the following measurements of radii / diameters. Find out the width of a circular ring.

${\mathrm{r}}_1=7.1 \mathrm{cm}$ and ${\mathrm{d}}_2=12 \mathrm{cm}$.

The bishop, in the given picture of the chessboard, can move diagonally along dark squares. Describe the translations of the bishop after two moves as shown in the figure.

Write a possible translations for each of chess piece for a single move.

Referring to the graphic given below, answer the following question. Each bar of the category is made up of boy-girl-boy unit.

Percentage of students of Class $7$ participated in the various competition conducted in the School are as follows:

Which categories show a boy-girl-boy unit that is translation within the bar?