A car cover a distance of 330 km in a certain amount of time at speed of 55 km/h. What is the average speed of bike that cover distance of 15 km less than car in 1 hour less than time taken by car?

50 k m / h

No worries! We‘ve got your back. Try BYJU‘S free classes today!

60 k m / h

No worries! We‘ve got your back. Try BYJU‘S free classes today!

63 k m / h

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

65 k m / h

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C $63 k m / h$
Distance covered by car $= 330 k m$

Speed of the car $= 55 k m p h$

Time taken by car $= \frac{330}{55} = 6 h o u r s$

Distance covered by bike $= 330 - 15 = 315 k m$

Time is taken by bike $= 6 - 1 = 5 h o u r s$

Speed of the bike $= \frac{315}{5} = 63 k m p h$

Suggest Corrections

Similar questions

Q. A car covers a distance of

528

km in a certain time at a speed of

66

/

hr. How much distance would a trick cover at an average speed which is

24

/

hr less than that of the speed of the car in time which is

7

hours more than that taken by the car

?

By travelling at a speed of $48 k m / h$ , a car can finish a certain journey in $10$ hours. To cover the same distance in $8$ hours, the speed of the car should be

Q. A car cover a distance of

400 k m

at a certain speed. Had the speed

12 k m / h

more, the time taken for the journey would have been

1

hour

40

minutes less. Find the original speed of the car.

Q. With a speed of 60 km/h, a car takes 4 hours to cover a certain distance.
Enter the speed of the car in km/h, if the same distance has to be covered in 3 hours.

Question 6

By travelling at a speed of 48 km/h, a car can finish a certain journey in 10 hours. To cover the same distance in 8 hours, the speed of the car should be
(a) 60 km/h
(b) 80 km/h
(c) 30 km/h
(d) 40 km/h

Join BYJU'S Learning Program

A car cover a distance of 330 km in a certain amount of time at speed of 55 km/h. What is the average speed of bike that cover distance of 15 km less than car in 1 hour less than time taken by car?

The correct option is C 63km/hDistance covered by car =330 kmSpeed of the car =55 kmphTime taken by car =33055=6 hoursDistance covered by bike =330−15=315 kmTime is taken by bike =6−1=5 hoursSpeed of the bike =3155=63 kmph