Question

18. A bus travels 210 km in 5 hours and a train travels 504 km in 8 hours. Find the ratio of their
speeds.
Please explain also. ​

Answer 1

Step-by-step explanation:

I hope it helps you

Answer 2

Answer:

$\underline{\orange{Given:}}$

$Bus\:travel\:in\:5\:hours=210\:km$

$Train\:travel\:in\:8\:hours=504\:km$

$\underline{\red{Given:}}$

$Ratio\:of\:their\:speed=??$

$\underline{\blue{Taken:}}$

$Speed=\frac{Distance}{Time}$

$Ratio=\frac{Speed\:of\:bus}{Speed\:of\:train}$

$\underline{\green{Concept:}}$

▪︎First find the speed of both bus and train.

▪︎Then find their ratio .

$\underline{\purple{Solution:}}$

$Speed\:of\:bus=\frac{210\:km}{5\:hours}$

$\rightarrow{Speed\:of\:bus=42\:km/hr}$

$Speed\:of\:train=\frac{504\:km}{8\:hours}$

$\rightarrow{Speed\:of\:train=63\:km/hr}$

$Ratio=\frac{42\:km/hr}{63\:km/hr}$

$Ratio=\frac{2}{3}$

$\therefore\boxed{Ratio=2:3}$

$\underline{\pink{Conclusion:}}$

So , the ratio of the speed of bus to train is 2:3 .

HOPE IT HELPS YOU