Question

Raj goes 400km in 8 Hours. find the following :

a) his speed

b) the distance covered by Raj in 5.5hours

c) I the time taken by him to cover 250km​

Answer 1

Answer:

Let the speed of bike be x km \hr 

Then time taken in 200 km =x200 hr

If speed increased 5 km\hr then speed is x+5 km\hr

Then time taken in 200 km with speed (x+5) km\hr  =x+5200 hr

∴x200−x+5200=2⇒x=20 km\hr

Answer 2

Step-by-step explanation:

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