Question

A bus covers its journey at the speed of 80km/hr in 10hours. If the same distance is to be covered in 4 hours, by how much the speed of bus will have to increase ?
A) 85 km/hr
B) 95 km/hr
C) 105 km/hr
D) 120 km/hr

Answer 1

A bus covers its journey at the speed of 80km/hr in 10hours. If the same distance is to be covered in 4 hours, by how much the speed of bus will have to increase ?
A) 85 km/hr
B) 95 km/hr✅✅✅
C) 105 km/hr
D) 120 km/hr

Answer 2

Heyy mate❤✌✌❤

Here's your Answer...

Initial speed = 80km/hr

Total distance = 80 x 10 = 800km

New speed = 800/4 =200km/hr

Increase in speed = 200 - 80 = 120km/hr
✔✔✔