Question

F. Find the time taken to cover a distance of
124 km by a train moving at 45km/hr.
(1) 2 h 45 min
(2) 2 h 50 min
(3) 2 h 55 min
(4) 2 h 57 min​

Answer 1

Answer:

I think it help jgcgojbffg

Answer 2

Time taken is (1) 2 h 45 min

Given - Speed and distance

Find - Time

Solution - Time taken can be calculated by the formula -

Speed = Distance/Time

Time = Distance/speed

Time = $\frac{124}{45}$

Time = 2.75 hours

As per the known fact, 1 hour = 60 minutes.

So, 0.75 hours = $\frac{60 \times 0.75}{1}$

0.75 hours = 45 minutes.

Hence, the time taken is (1) 2 hours 45 minutes.

#SPJ3