Question

One has to run 250 metres to take one round of a ground. A girl has run

75000 centimetres. Then how many rounds has she taken and how many rounds

more will she have to take in order to complete a run of 3 kilometres ?​

Answer 1

Answer:

One has to run 250 metres to take one round of a ground. A girl has run 75000 centimeters. Then how many rounds has she taken and how many rounds more will she have to take in order to complete a run of 3 kilometres? So, she will here to take 9 rounds more to complete 3 km.

Answer 2

Answer:

Length of ground = 250m

Total distance = 75000cm = 750m

\(\frac{{750}}{{250}} = 3\)

Now, 3km = 3000m,

Out of which 750m has been covered

So, remaining distance = 3000-750 = 2250m

Again using the same formula,

\(\frac{{2250}}{{250}} = \;9\)

Hence, 9 rounds are yet to be taken