Question

a man travelled a distance of 120 km at a speed of 12o km at a speed of 50 km/gr.He left at 1:30 pm and stopped for 35 minutes
on the way.At what time did he reach his destination?

​

Answer 1

Answer:

Hey there! The answer is 4 hours

Step-by-step explanation:

Given :-

Total Distance covered in 12 hours = 120 km

Formula Used :-

Distance = speed × time 

Calculation :-

Let the distance covered on foot be x 

⇒ x/8 + {(120 - x)/11} = 12 

⇒ x = 32 km 

So, time taken to cover 32 km on foot = 32/8 = 4 hours 

∴ The required answer is 4 hours