John takes $10$ minutes to reach his school from his house. The distance of his school from his house is $1.2 \mathrm{k}\mathrm{m}$. What is his speed during this journey?

A cheetah runs a distance of $200$ metres in $10$ seconds. What is the speed of the cheetah in

(a) m/s,
(b) km/h?

A bus takes $15 \mathrm{hours}$ to travel from town X to town Y and $12 \mathrm{hours}$ to travel from town Y to Z.

Is the speed of the bus increasing or decreasing from town 'Y' to 'Z' as compared to the speed from 'X' to 'Y'? Find out.

An object moves $18 \mathrm{m}$ in the first $3 \mathrm{s}$, $22 \mathrm{m}$ in the next $3 \mathrm{s}$ and $14 \mathrm{m}$ in the last $3 \mathrm{s}$. What is its average speed?

An aeroplane takes $7$ hours to travel from New Delhi to London. If the plane travels at a uniform speed of $950$ kilometres per hour, find the distance between New Delhi and London.

A bus takes $15 \mathrm{hours}$ to travel from town X and Y and $12 \mathrm{hours}$ to travel from town Y to Z.

Calculate the speed of the bus from town 'X' to town 'Y'.

A bus takes $15 \mathrm{hours}$ to travel from town X to town Y and $12 \mathrm{hours}$ to travel from town Y to Z.

What is the average speed of the bus throughout journey?

A person swims $100 \mathrm{m}$ in the first $40 \mathrm{s}$, $80 \mathrm{m}$ in the next $40 \mathrm{s}$, and $45 \mathrm{m}$ the last $20 \mathrm{s}$. What is the average speed?