Question

Suman covers 1000 km in 12 hrs. How much time is required to cover 1050 km?

Answer 1

Answer: 12.6 hrs or 756 minutes

Step-by-step explanation:

Suman covers 1000km in 12 hrs

So distance covered by suman in 1hr

is 12÷1000

Time required to cover 1050km is

12÷1000×1050 = 12.6 hrs

Answer 2

$\textbf{Hey!}$

Case 1 :-

Speed = Distance/Time
Distance = 1000 km
Time = 12hrs

Speed (S) = 1000/12 = 83km/h (approx)

Case 2 :-

Distance = 1050 km
Speed = 83 km/h

Time taken = Distance/Speed = 1050/83 = 12.6hr...