Question

Out of 1900 km, Vishal travelled some distance by bus and some by aeroplane.Bus travels with average speed 60 km/hr and the average speed of aeroplane is 700 km/hr. It takes 5 hours to complete the journey. Find the distance, Vishaltravelled by bus.

Answer 1

Answer:

Distance travelled by bus is 150 km.

Step-by-step explanation:

Bus speed = 60 kmph

Aeroplane speed=700 kmph

If,the bus travel time is =x

then plane travel time is = (5-x)

So,according to the qst,

60x+700(5-x)=1900

=>60x+3500-700x=1900

=>-640x=-1600

=>x = 2.5 hr

then (5-x)=2.5 hr

So,total distance travelled by bus is= 60×2.5

=150 km

and by plane=700×2.5=1750 km