Question

A scooter is travelling at uniform speed of 80 km/hr. How much distance it will cover in 24 min.?​

Answer 1

$\textbf{Given:}$

$\textsf{Uniform speed of scooter is 80 km/hr}$

$\textbf{To find:}$

$\textsf{The distance covered by the scooter in 24 minutes}$

$\textbf{Solution:}$

$\textsf{As per the given data,}$

$\textsf{The distance covered by the scooter in 1 hour=80 km}$

$\implies\textsf{The distance covered by the scooter in 60 minutes=80 km}$

$\implies\textsf{The distance covered by the scooter in 1 minute=}\,\mathsf{\dfrac{80}{60}\;km}$

$\therefore\underline{\textsf{The distance covered by the scooter in 24 minutes}}$

$\mathsf{=\dfrac{80}{60}{\times}24}$

$\mathsf{=\dfrac{8}{6}{\times}24}$

$\mathsf{=8{\times}4}$

$\mathsf{=32\;km}$

$\textbf{Answer:}$

$\textsf{The distance covered by the scooter in 24 minutes is 32 km}$

$\textbf{Find more:}$

Answer 2

SOLUTION

GIVEN

A scooter is travelling at uniform speed of 80 km/hr

TO DETERMINE

The distance scooter will cover in 24 min.

EVALUATION

1 hour = 60 min

Here it is given that A scooter is travelling at uniform speed of 80 km/hr.

It means the scooter travels 80 km in 60 min

SOLVE USING RULES OF THREE

We write the given problem in the table as below

$\sf{ \: \: \: \: \: Time \:(min) \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: Distance \: (km)}$

$\sf{ \: \: \: \: \: \: \: \: \: \: \: \: \: 60 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 80}$

$\sf{ \: \: \: \: \: \: \: \: \: \: \: \: \: 24 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: ?}$

Here Time and Distance are in direct proportion

As time decreases the Distance also decreases

So the Distance will be covered in 24 min

$= \displaystyle \sf{80 \times \frac{24}{60} }$

$= \displaystyle \sf{8 \times 4}$

$\sf{ = 32}$

FINAL ANSWER

The distance scooter will cover in 24 min. is 32 km

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