Home
Class 9
MATHS
If in 8/7 hours, a train travels 749/7km...

If in `8/7` hours, a train travels `749/7`km, what is the speed in km/hr.

Text Solution

Verified by Experts

Given : Time = 8/7 hours , distance = (749)/7 km
`:.` speed = (distance)/(time) = ` ((749)/7)/ (8/7) = (749 xx 7 )/(8 xx7 ) = (749)/8 = 93.625 `(km)/(hr)
Promotional Banner

Similar Questions

Explore conceptually related problems

A boat travels 64 km downstream in 16 hours and 12 km upstream in 8 hours. What is the speed (in km/hr) of boat in still water?

A boat travels 16 km upstream in 4 hours and 12 km downstream in 6 hours. What is the speed (in km/hr) of boat in still water?

A boat travels 16 km upstream in 4 hours and 12 km downstream in 6 hours. What is the speed (in km/hr) of boat in still water?

If a bus travels 160 km in 4 hours and a train travels 320km in 5 hours at uniform speeds, then the ratio of the distances travelled by them in one hour is

A car travels 288 km in 4 hours and a train travels 540 km in 6 hours. The ratio of their speeds is

A scooter travels 120km in 3 hours and a train travels 120km in 2 hours. Find the ratio of their speeds